7659480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 24883200

約数和(自身を除く): 17223720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 71, 87, 93, 116, 120, 124, 142, 145, 155, 174, 186, 213, 232, 248, 284, 290, 310, 348, 355, 372, 426, 435, 465, 568, 580, 620, 696, 710, 744, 852, 870, 899, 930, 1065, 1160, 1240, 1420, 1704, 1740, 1798, 1860, 2059, 2130, 2201, 2697, 2840, 3480, 3596, 3720, 4118, 4260, 4402, 4495, 5394, 6177, 6603, 7192, 8236, 8520, 8804, 8990, 10295, 10788, 11005, 12354, 13206, 13485, 16472, 17608, 17980, 20590, 21576, 22010, 24708, 26412, 26970, 30885, 33015, 35960, 41180, 44020, 49416, 52824, 53940, 61770, 63829, 66030, 82360, 88040, 107880, 123540, 127658, 132060, 191487, 247080, 255316, 264120, 319145, 382974, 510632, 638290, 765948, 957435, 1276580, 1531896, 1914870, 2553160, 3829740, 7659480]

約数ペア:

[(1, 7659480), (2, 3829740), (3, 2553160), (4, 1914870), (5, 1531896), (6, 1276580), (8, 957435), (10, 765948), (12, 638290), (15, 510632), (20, 382974), (24, 319145), (29, 264120), (30, 255316), (31, 247080), (40, 191487), (58, 132060), (60, 127658), (62, 123540), (71, 107880), (87, 88040), (93, 82360), (116, 66030), (120, 63829), (124, 61770), (142, 53940), (145, 52824), (155, 49416), (174, 44020), (186, 41180), (213, 35960), (232, 33015), (248, 30885), (284, 26970), (290, 26412), (310, 24708), (348, 22010), (355, 21576), (372, 20590), (426, 17980), (435, 17608), (465, 16472), (568, 13485), (580, 13206), (620, 12354), (696, 11005), (710, 10788), (744, 10295), (852, 8990), (870, 8804), (899, 8520), (930, 8236), (1065, 7192), (1160, 6603), (1240, 6177), (1420, 5394), (1704, 4495), (1740, 4402), (1798, 4260), (1860, 4118), (2059, 3720), (2130, 3596), (2201, 3480), (2697, 2840)]