1260090720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3118

約数の個数: 288

約数和(自身を含む): 5035867200

約数和(自身を除く): 3775776480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 672, 720, 738, 820, 840, 861, 984, 1008, 1120, 1148, 1230, 1260, 1312, 1435, 1440, 1476, 1640, 1680, 1722, 1845, 1968, 2016, 2296, 2460, 2520, 2583, 2870, 2952, 3049, 3280, 3360, 3444, 3690, 3936, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6098, 6560, 6888, 7380, 8610, 9147, 9184, 9840, 10080, 10332, 11480, 11808, 12196, 12915, 13776, 14760, 15245, 17220, 18294, 19680, 20664, 21343, 22960, 24392, 25830, 27441, 27552, 29520, 30490, 34440, 36588, 41328, 42686, 45735, 45920, 48784, 51660, 54882, 59040, 60980, 64029, 68880, 73176, 82656, 85372, 91470, 97568, 103320, 106715, 109764, 121960, 125009, 128058, 137205, 137760, 146352, 170744, 182940, 192087, 206640, 213430, 219528, 243920, 250018, 256116, 274410, 292704, 320145, 341488, 365880, 375027, 384174, 413280, 426860, 439056, 487840, 500036, 512232, 548820, 625045, 640290, 682976, 731760, 750054, 768348, 853720, 875063, 878112, 960435, 1000072, 1024464, 1097640, 1125081, 1250090, 1280580, 1463520, 1500108, 1536696, 1707440, 1750126, 1875135, 1920870, 2000144, 2048928, 2195280, 2250162, 2500180, 2561160, 2625189, 3000216, 3073392, 3414880, 3500252, 3750270, 3841740, 4000288, 4375315, 4390560, 4500324, 5000360, 5122320, 5250378, 5625405, 6000432, 6146784, 7000504, 7500540, 7683480, 7875567, 8750630, 9000648, 10000720, 10244640, 10500756, 11250810, 12000864, 13125945, 14001008, 15001080, 15366960, 15751134, 17501260, 18001296, 20001440, 21001512, 22501620, 26251890, 28002016, 30002160, 30733920, 31502268, 35002520, 36002592, 39377835, 42003024, 45003240, 52503780, 60004320, 63004536, 70005040, 78755670, 84006048, 90006480, 105007560, 126009072, 140010080, 157511340, 180012960, 210015120, 252018144, 315022680, 420030240, 630045360, 1260090720]

約数ペア:

[(1, 1260090720), (2, 630045360), (3, 420030240), (4, 315022680), (5, 252018144), (6, 210015120), (7, 180012960), (8, 157511340), (9, 140010080), (10, 126009072), (12, 105007560), (14, 90006480), (15, 84006048), (16, 78755670), (18, 70005040), (20, 63004536), (21, 60004320), (24, 52503780), (28, 45003240), (30, 42003024), (32, 39377835), (35, 36002592), (36, 35002520), (40, 31502268), (41, 30733920), (42, 30002160), (45, 28002016), (48, 26251890), (56, 22501620), (60, 21001512), (63, 20001440), (70, 18001296), (72, 17501260), (80, 15751134), (82, 15366960), (84, 15001080), (90, 14001008), (96, 13125945), (105, 12000864), (112, 11250810), (120, 10500756), (123, 10244640), (126, 10000720), (140, 9000648), (144, 8750630), (160, 7875567), (164, 7683480), (168, 7500540), (180, 7000504), (205, 6146784), (210, 6000432), (224, 5625405), (240, 5250378), (246, 5122320), (252, 5000360), (280, 4500324), (287, 4390560), (288, 4375315), (315, 4000288), (328, 3841740), (336, 3750270), (360, 3500252), (369, 3414880), (410, 3073392), (420, 3000216), (480, 2625189), (492, 2561160), (504, 2500180), (560, 2250162), (574, 2195280), (615, 2048928), (630, 2000144), (656, 1920870), (672, 1875135), (720, 1750126), (738, 1707440), (820, 1536696), (840, 1500108), (861, 1463520), (984, 1280580), (1008, 1250090), (1120, 1125081), (1148, 1097640), (1230, 1024464), (1260, 1000072), (1312, 960435), (1435, 878112), (1440, 875063), (1476, 853720), (1640, 768348), (1680, 750054), (1722, 731760), (1845, 682976), (1968, 640290), (2016, 625045), (2296, 548820), (2460, 512232), (2520, 500036), (2583, 487840), (2870, 439056), (2952, 426860), (3049, 413280), (3280, 384174), (3360, 375027), (3444, 365880), (3690, 341488), (3936, 320145), (4305, 292704), (4592, 274410), (4920, 256116), (5040, 250018), (5166, 243920), (5740, 219528), (5904, 213430), (6098, 206640), (6560, 192087), (6888, 182940), (7380, 170744), (8610, 146352), (9147, 137760), (9184, 137205), (9840, 128058), (10080, 125009), (10332, 121960), (11480, 109764), (11808, 106715), (12196, 103320), (12915, 97568), (13776, 91470), (14760, 85372), (15245, 82656), (17220, 73176), (18294, 68880), (19680, 64029), (20664, 60980), (21343, 59040), (22960, 54882), (24392, 51660), (25830, 48784), (27441, 45920), (27552, 45735), (29520, 42686), (30490, 41328), (34440, 36588)]