7447830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 19535040

約数和(自身を除く): 12087210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 169, 195, 226, 338, 339, 390, 507, 565, 678, 845, 1014, 1130, 1469, 1690, 1695, 2197, 2535, 2938, 3390, 4394, 4407, 5070, 6591, 7345, 8814, 10985, 13182, 14690, 19097, 21970, 22035, 32955, 38194, 44070, 57291, 65910, 95485, 114582, 190970, 248261, 286455, 496522, 572910, 744783, 1241305, 1489566, 2482610, 3723915, 7447830]

約数ペア:

[(1, 7447830), (2, 3723915), (3, 2482610), (5, 1489566), (6, 1241305), (10, 744783), (13, 572910), (15, 496522), (26, 286455), (30, 248261), (39, 190970), (65, 114582), (78, 95485), (113, 65910), (130, 57291), (169, 44070), (195, 38194), (226, 32955), (338, 22035), (339, 21970), (390, 19097), (507, 14690), (565, 13182), (678, 10985), (845, 8814), (1014, 7345), (1130, 6591), (1469, 5070), (1690, 4407), (1695, 4394), (2197, 3390), (2535, 2938)]