15096640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 40965120

約数和(自身を除く): 25868480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 191, 208, 247, 260, 304, 320, 380, 382, 416, 494, 520, 608, 760, 764, 832, 955, 988, 1040, 1216, 1235, 1520, 1528, 1910, 1976, 2080, 2470, 2483, 3040, 3056, 3629, 3820, 3952, 4160, 4940, 4966, 6080, 6112, 7258, 7640, 7904, 9880, 9932, 12224, 12415, 14516, 15280, 15808, 18145, 19760, 19864, 24830, 29032, 30560, 36290, 39520, 39728, 47177, 49660, 58064, 61120, 72580, 79040, 79456, 94354, 99320, 116128, 145160, 158912, 188708, 198640, 232256, 235885, 290320, 377416, 397280, 471770, 580640, 754832, 794560, 943540, 1161280, 1509664, 1887080, 3019328, 3774160, 7548320, 15096640]

約数ペア:

[(1, 15096640), (2, 7548320), (4, 3774160), (5, 3019328), (8, 1887080), (10, 1509664), (13, 1161280), (16, 943540), (19, 794560), (20, 754832), (26, 580640), (32, 471770), (38, 397280), (40, 377416), (52, 290320), (64, 235885), (65, 232256), (76, 198640), (80, 188708), (95, 158912), (104, 145160), (130, 116128), (152, 99320), (160, 94354), (190, 79456), (191, 79040), (208, 72580), (247, 61120), (260, 58064), (304, 49660), (320, 47177), (380, 39728), (382, 39520), (416, 36290), (494, 30560), (520, 29032), (608, 24830), (760, 19864), (764, 19760), (832, 18145), (955, 15808), (988, 15280), (1040, 14516), (1216, 12415), (1235, 12224), (1520, 9932), (1528, 9880), (1910, 7904), (1976, 7640), (2080, 7258), (2470, 6112), (2483, 6080), (3040, 4966), (3056, 4940), (3629, 4160), (3820, 3952)]