629460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 2063880

約数和(自身を除く): 1434420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 269, 390, 468, 538, 585, 780, 807, 1076, 1170, 1345, 1614, 2340, 2421, 2690, 3228, 3497, 4035, 4842, 5380, 6994, 8070, 9684, 10491, 12105, 13988, 16140, 17485, 20982, 24210, 31473, 34970, 41964, 48420, 52455, 62946, 69940, 104910, 125892, 157365, 209820, 314730, 629460]

約数ペア:

[(1, 629460), (2, 314730), (3, 209820), (4, 157365), (5, 125892), (6, 104910), (9, 69940), (10, 62946), (12, 52455), (13, 48420), (15, 41964), (18, 34970), (20, 31473), (26, 24210), (30, 20982), (36, 17485), (39, 16140), (45, 13988), (52, 12105), (60, 10491), (65, 9684), (78, 8070), (90, 6994), (117, 5380), (130, 4842), (156, 4035), (180, 3497), (195, 3228), (234, 2690), (260, 2421), (269, 2340), (390, 1614), (468, 1345), (538, 1170), (585, 1076), (780, 807)]