7335720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 28304640

約数和(自身を除く): 20968920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 71, 72, 82, 84, 90, 105, 120, 123, 126, 140, 142, 164, 168, 180, 205, 210, 213, 246, 252, 280, 284, 287, 315, 328, 355, 360, 369, 410, 420, 426, 492, 497, 504, 568, 574, 615, 630, 639, 710, 738, 820, 840, 852, 861, 984, 994, 1065, 1148, 1230, 1260, 1278, 1420, 1435, 1476, 1491, 1640, 1704, 1722, 1845, 1988, 2130, 2296, 2460, 2485, 2520, 2556, 2583, 2840, 2870, 2911, 2952, 2982, 3195, 3444, 3690, 3976, 4260, 4305, 4473, 4920, 4970, 5112, 5166, 5740, 5822, 5964, 6390, 6888, 7380, 7455, 8520, 8610, 8733, 8946, 9940, 10332, 11480, 11644, 11928, 12780, 12915, 14555, 14760, 14910, 17220, 17466, 17892, 19880, 20377, 20664, 22365, 23288, 25560, 25830, 26199, 29110, 29820, 34440, 34932, 35784, 40754, 43665, 44730, 51660, 52398, 58220, 59640, 61131, 69864, 81508, 87330, 89460, 101885, 103320, 104796, 116440, 122262, 130995, 163016, 174660, 178920, 183393, 203770, 209592, 244524, 261990, 305655, 349320, 366786, 407540, 489048, 523980, 611310, 733572, 815080, 916965, 1047960, 1222620, 1467144, 1833930, 2445240, 3667860, 7335720]

約数ペア:

[(1, 7335720), (2, 3667860), (3, 2445240), (4, 1833930), (5, 1467144), (6, 1222620), (7, 1047960), (8, 916965), (9, 815080), (10, 733572), (12, 611310), (14, 523980), (15, 489048), (18, 407540), (20, 366786), (21, 349320), (24, 305655), (28, 261990), (30, 244524), (35, 209592), (36, 203770), (40, 183393), (41, 178920), (42, 174660), (45, 163016), (56, 130995), (60, 122262), (63, 116440), (70, 104796), (71, 103320), (72, 101885), (82, 89460), (84, 87330), (90, 81508), (105, 69864), (120, 61131), (123, 59640), (126, 58220), (140, 52398), (142, 51660), (164, 44730), (168, 43665), (180, 40754), (205, 35784), (210, 34932), (213, 34440), (246, 29820), (252, 29110), (280, 26199), (284, 25830), (287, 25560), (315, 23288), (328, 22365), (355, 20664), (360, 20377), (369, 19880), (410, 17892), (420, 17466), (426, 17220), (492, 14910), (497, 14760), (504, 14555), (568, 12915), (574, 12780), (615, 11928), (630, 11644), (639, 11480), (710, 10332), (738, 9940), (820, 8946), (840, 8733), (852, 8610), (861, 8520), (984, 7455), (994, 7380), (1065, 6888), (1148, 6390), (1230, 5964), (1260, 5822), (1278, 5740), (1420, 5166), (1435, 5112), (1476, 4970), (1491, 4920), (1640, 4473), (1704, 4305), (1722, 4260), (1845, 3976), (1988, 3690), (2130, 3444), (2296, 3195), (2460, 2982), (2485, 2952), (2520, 2911), (2556, 2870), (2583, 2840)]