7548320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 20321280

約数和(自身を除く): 12772960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 191, 208, 247, 260, 304, 380, 382, 416, 494, 520, 608, 760, 764, 955, 988, 1040, 1235, 1520, 1528, 1910, 1976, 2080, 2470, 2483, 3040, 3056, 3629, 3820, 3952, 4940, 4966, 6112, 7258, 7640, 7904, 9880, 9932, 12415, 14516, 15280, 18145, 19760, 19864, 24830, 29032, 30560, 36290, 39520, 39728, 47177, 49660, 58064, 72580, 79456, 94354, 99320, 116128, 145160, 188708, 198640, 235885, 290320, 377416, 397280, 471770, 580640, 754832, 943540, 1509664, 1887080, 3774160, 7548320]

約数ペア:

[(1, 7548320), (2, 3774160), (4, 1887080), (5, 1509664), (8, 943540), (10, 754832), (13, 580640), (16, 471770), (19, 397280), (20, 377416), (26, 290320), (32, 235885), (38, 198640), (40, 188708), (52, 145160), (65, 116128), (76, 99320), (80, 94354), (95, 79456), (104, 72580), (130, 58064), (152, 49660), (160, 47177), (190, 39728), (191, 39520), (208, 36290), (247, 30560), (260, 29032), (304, 24830), (380, 19864), (382, 19760), (416, 18145), (494, 15280), (520, 14516), (608, 12415), (760, 9932), (764, 9880), (955, 7904), (988, 7640), (1040, 7258), (1235, 6112), (1520, 4966), (1528, 4940), (1910, 3952), (1976, 3820), (2080, 3629), (2470, 3056), (2483, 3040)]