636000240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{56383}}^1$

素因数の和:56446

約数の個数: 80

約数和(自身を含む): 2013585408

約数和(自身を除く): 1377585168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 56383, 112766, 169149, 225532, 281915, 338298, 451064, 563830, 676596, 845745, 902128, 1127660, 1353192, 1691490, 2255320, 2650001, 2706384, 3382980, 4510640, 5300002, 6765960, 7950003, 10600004, 13250005, 13531920, 15900006, 21200008, 26500010, 31800012, 39750015, 42400016, 53000020, 63600024, 79500030, 106000040, 127200048, 159000060, 212000080, 318000120, 636000240]

約数ペア:

[(1, 636000240), (2, 318000120), (3, 212000080), (4, 159000060), (5, 127200048), (6, 106000040), (8, 79500030), (10, 63600024), (12, 53000020), (15, 42400016), (16, 39750015), (20, 31800012), (24, 26500010), (30, 21200008), (40, 15900006), (47, 13531920), (48, 13250005), (60, 10600004), (80, 7950003), (94, 6765960), (120, 5300002), (141, 4510640), (188, 3382980), (235, 2706384), (240, 2650001), (282, 2255320), (376, 1691490), (470, 1353192), (564, 1127660), (705, 902128), (752, 845745), (940, 676596), (1128, 563830), (1410, 451064), (1880, 338298), (2256, 281915), (2820, 225532), (3760, 169149), (5640, 112766), (11280, 56383)]