80601240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 255467520

約数和(自身を除く): 174866280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 461, 465, 470, 564, 620, 705, 744, 922, 930, 940, 1128, 1240, 1383, 1410, 1457, 1844, 1860, 1880, 2305, 2766, 2820, 2914, 3688, 3720, 4371, 4610, 5532, 5640, 5828, 6915, 7285, 8742, 9220, 11064, 11656, 13830, 14291, 14570, 17484, 18440, 21667, 21855, 27660, 28582, 29140, 34968, 42873, 43334, 43710, 55320, 57164, 58280, 65001, 71455, 85746, 86668, 87420, 108335, 114328, 130002, 142910, 171492, 173336, 174840, 214365, 216670, 260004, 285820, 325005, 342984, 428730, 433340, 520008, 571640, 650010, 671677, 857460, 866680, 1300020, 1343354, 1714920, 2015031, 2600040, 2686708, 3358385, 4030062, 5373416, 6716770, 8060124, 10075155, 13433540, 16120248, 20150310, 26867080, 40300620, 80601240]

約数ペア:

[(1, 80601240), (2, 40300620), (3, 26867080), (4, 20150310), (5, 16120248), (6, 13433540), (8, 10075155), (10, 8060124), (12, 6716770), (15, 5373416), (20, 4030062), (24, 3358385), (30, 2686708), (31, 2600040), (40, 2015031), (47, 1714920), (60, 1343354), (62, 1300020), (93, 866680), (94, 857460), (120, 671677), (124, 650010), (141, 571640), (155, 520008), (186, 433340), (188, 428730), (235, 342984), (248, 325005), (282, 285820), (310, 260004), (372, 216670), (376, 214365), (461, 174840), (465, 173336), (470, 171492), (564, 142910), (620, 130002), (705, 114328), (744, 108335), (922, 87420), (930, 86668), (940, 85746), (1128, 71455), (1240, 65001), (1383, 58280), (1410, 57164), (1457, 55320), (1844, 43710), (1860, 43334), (1880, 42873), (2305, 34968), (2766, 29140), (2820, 28582), (2914, 27660), (3688, 21855), (3720, 21667), (4371, 18440), (4610, 17484), (5532, 14570), (5640, 14291), (5828, 13830), (6915, 11656), (7285, 11064), (8742, 9220)]