8309080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 21949200

約数和(自身を除く): 13640120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 95, 104, 116, 130, 145, 152, 190, 232, 247, 260, 290, 377, 380, 494, 520, 551, 580, 754, 760, 841, 988, 1102, 1160, 1235, 1508, 1682, 1885, 1976, 2204, 2470, 2755, 3016, 3364, 3770, 4205, 4408, 4940, 5510, 6728, 7163, 7540, 8410, 9880, 10933, 11020, 14326, 15080, 15979, 16820, 21866, 22040, 28652, 31958, 33640, 35815, 43732, 54665, 57304, 63916, 71630, 79895, 87464, 109330, 127832, 143260, 159790, 207727, 218660, 286520, 319580, 415454, 437320, 639160, 830908, 1038635, 1661816, 2077270, 4154540, 8309080]

約数ペア:

[(1, 8309080), (2, 4154540), (4, 2077270), (5, 1661816), (8, 1038635), (10, 830908), (13, 639160), (19, 437320), (20, 415454), (26, 319580), (29, 286520), (38, 218660), (40, 207727), (52, 159790), (58, 143260), (65, 127832), (76, 109330), (95, 87464), (104, 79895), (116, 71630), (130, 63916), (145, 57304), (152, 54665), (190, 43732), (232, 35815), (247, 33640), (260, 31958), (290, 28652), (377, 22040), (380, 21866), (494, 16820), (520, 15979), (551, 15080), (580, 14326), (754, 11020), (760, 10933), (841, 9880), (988, 8410), (1102, 7540), (1160, 7163), (1235, 6728), (1508, 5510), (1682, 4940), (1885, 4408), (1976, 4205), (2204, 3770), (2470, 3364), (2755, 3016)]