4890480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 17998848

約数和(自身を除く): 13108368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 71, 80, 82, 84, 105, 112, 120, 123, 140, 142, 164, 168, 205, 210, 213, 240, 246, 280, 284, 287, 328, 336, 355, 410, 420, 426, 492, 497, 560, 568, 574, 615, 656, 710, 820, 840, 852, 861, 984, 994, 1065, 1136, 1148, 1230, 1420, 1435, 1491, 1640, 1680, 1704, 1722, 1968, 1988, 2130, 2296, 2460, 2485, 2840, 2870, 2911, 2982, 3280, 3408, 3444, 3976, 4260, 4305, 4592, 4920, 4970, 5680, 5740, 5822, 5964, 6888, 7455, 7952, 8520, 8610, 8733, 9840, 9940, 11480, 11644, 11928, 13776, 14555, 14910, 17040, 17220, 17466, 19880, 20377, 22960, 23288, 23856, 29110, 29820, 34440, 34932, 39760, 40754, 43665, 46576, 58220, 59640, 61131, 68880, 69864, 81508, 87330, 101885, 116440, 119280, 122262, 139728, 163016, 174660, 203770, 232880, 244524, 305655, 326032, 349320, 407540, 489048, 611310, 698640, 815080, 978096, 1222620, 1630160, 2445240, 4890480]

約数ペア:

[(1, 4890480), (2, 2445240), (3, 1630160), (4, 1222620), (5, 978096), (6, 815080), (7, 698640), (8, 611310), (10, 489048), (12, 407540), (14, 349320), (15, 326032), (16, 305655), (20, 244524), (21, 232880), (24, 203770), (28, 174660), (30, 163016), (35, 139728), (40, 122262), (41, 119280), (42, 116440), (48, 101885), (56, 87330), (60, 81508), (70, 69864), (71, 68880), (80, 61131), (82, 59640), (84, 58220), (105, 46576), (112, 43665), (120, 40754), (123, 39760), (140, 34932), (142, 34440), (164, 29820), (168, 29110), (205, 23856), (210, 23288), (213, 22960), (240, 20377), (246, 19880), (280, 17466), (284, 17220), (287, 17040), (328, 14910), (336, 14555), (355, 13776), (410, 11928), (420, 11644), (426, 11480), (492, 9940), (497, 9840), (560, 8733), (568, 8610), (574, 8520), (615, 7952), (656, 7455), (710, 6888), (820, 5964), (840, 5822), (852, 5740), (861, 5680), (984, 4970), (994, 4920), (1065, 4592), (1136, 4305), (1148, 4260), (1230, 3976), (1420, 3444), (1435, 3408), (1491, 3280), (1640, 2982), (1680, 2911), (1704, 2870), (1722, 2840), (1968, 2485), (1988, 2460), (2130, 2296)]