2135718960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{287059}}^1$

素因数の和:287106

約数の個数: 80

約数和(自身を含む): 6834324480

約数和(自身を除く): 4698605520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 287059, 574118, 861177, 1148236, 1435295, 1722354, 2296472, 2870590, 3444708, 4305885, 4592944, 5741180, 6889416, 8611770, 8898829, 11482360, 13778832, 17223540, 17797658, 22964720, 26696487, 34447080, 35595316, 44494145, 53392974, 68894160, 71190632, 88988290, 106785948, 133482435, 142381264, 177976580, 213571896, 266964870, 355953160, 427143792, 533929740, 711906320, 1067859480, 2135718960]

約数ペア:

[(1, 2135718960), (2, 1067859480), (3, 711906320), (4, 533929740), (5, 427143792), (6, 355953160), (8, 266964870), (10, 213571896), (12, 177976580), (15, 142381264), (16, 133482435), (20, 106785948), (24, 88988290), (30, 71190632), (31, 68894160), (40, 53392974), (48, 44494145), (60, 35595316), (62, 34447080), (80, 26696487), (93, 22964720), (120, 17797658), (124, 17223540), (155, 13778832), (186, 11482360), (240, 8898829), (248, 8611770), (310, 6889416), (372, 5741180), (465, 4592944), (496, 4305885), (620, 3444708), (744, 2870590), (930, 2296472), (1240, 1722354), (1488, 1435295), (1860, 1148236), (2480, 861177), (3720, 574118), (7440, 287059)]