7491120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 200

約数和(自身を含む): 29175216

約数和(自身を除く): 21684096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 343, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 686, 728, 735, 780, 784, 840, 910, 980, 1029, 1040, 1092, 1176, 1274, 1365, 1372, 1456, 1470, 1560, 1680, 1715, 1820, 1911, 1960, 2058, 2184, 2352, 2401, 2548, 2730, 2744, 2940, 3120, 3185, 3430, 3640, 3822, 3920, 4116, 4368, 4459, 4802, 5096, 5145, 5460, 5488, 5880, 6370, 6860, 7203, 7280, 7644, 8232, 8918, 9555, 9604, 10192, 10290, 10920, 11760, 12005, 12740, 13377, 13720, 14406, 15288, 16464, 17836, 19110, 19208, 20580, 21840, 22295, 24010, 25480, 26754, 27440, 28812, 30576, 31213, 35672, 36015, 38220, 38416, 41160, 44590, 48020, 50960, 53508, 57624, 62426, 66885, 71344, 72030, 76440, 82320, 89180, 93639, 96040, 107016, 115248, 124852, 133770, 144060, 152880, 156065, 178360, 187278, 192080, 214032, 249704, 267540, 288120, 312130, 356720, 374556, 468195, 499408, 535080, 576240, 624260, 749112, 936390, 1070160, 1248520, 1498224, 1872780, 2497040, 3745560, 7491120]

約数ペア:

[(1, 7491120), (2, 3745560), (3, 2497040), (4, 1872780), (5, 1498224), (6, 1248520), (7, 1070160), (8, 936390), (10, 749112), (12, 624260), (13, 576240), (14, 535080), (15, 499408), (16, 468195), (20, 374556), (21, 356720), (24, 312130), (26, 288120), (28, 267540), (30, 249704), (35, 214032), (39, 192080), (40, 187278), (42, 178360), (48, 156065), (49, 152880), (52, 144060), (56, 133770), (60, 124852), (65, 115248), (70, 107016), (78, 96040), (80, 93639), (84, 89180), (91, 82320), (98, 76440), (104, 72030), (105, 71344), (112, 66885), (120, 62426), (130, 57624), (140, 53508), (147, 50960), (156, 48020), (168, 44590), (182, 41160), (195, 38416), (196, 38220), (208, 36015), (210, 35672), (240, 31213), (245, 30576), (260, 28812), (273, 27440), (280, 26754), (294, 25480), (312, 24010), (336, 22295), (343, 21840), (364, 20580), (390, 19208), (392, 19110), (420, 17836), (455, 16464), (490, 15288), (520, 14406), (546, 13720), (560, 13377), (588, 12740), (624, 12005), (637, 11760), (686, 10920), (728, 10290), (735, 10192), (780, 9604), (784, 9555), (840, 8918), (910, 8232), (980, 7644), (1029, 7280), (1040, 7203), (1092, 6860), (1176, 6370), (1274, 5880), (1365, 5488), (1372, 5460), (1456, 5145), (1470, 5096), (1560, 4802), (1680, 4459), (1715, 4368), (1820, 4116), (1911, 3920), (1960, 3822), (2058, 3640), (2184, 3430), (2352, 3185), (2401, 3120), (2548, 2940), (2730, 2744)]