90031560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9497}}^1$

素因数の和:9590

約数の個数: 64

約数和(自身を含む): 273542400

約数和(自身を除く): 183510840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 9497, 18994, 28491, 37988, 47485, 56982, 75976, 94970, 113964, 142455, 189940, 227928, 284910, 379880, 569820, 750263, 1139640, 1500526, 2250789, 3001052, 3751315, 4501578, 6002104, 7502630, 9003156, 11253945, 15005260, 18006312, 22507890, 30010520, 45015780, 90031560]

約数ペア:

[(1, 90031560), (2, 45015780), (3, 30010520), (4, 22507890), (5, 18006312), (6, 15005260), (8, 11253945), (10, 9003156), (12, 7502630), (15, 6002104), (20, 4501578), (24, 3751315), (30, 3001052), (40, 2250789), (60, 1500526), (79, 1139640), (120, 750263), (158, 569820), (237, 379880), (316, 284910), (395, 227928), (474, 189940), (632, 142455), (790, 113964), (948, 94970), (1185, 75976), (1580, 56982), (1896, 47485), (2370, 37988), (3160, 28491), (4740, 18994), (9480, 9497)]