8021310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 21288960

約数和(自身を除く): 13267650

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 109, 110, 165, 218, 223, 327, 330, 446, 545, 654, 669, 1090, 1115, 1199, 1338, 1635, 2230, 2398, 2453, 3270, 3345, 3597, 4906, 5995, 6690, 7194, 7359, 11990, 12265, 14718, 17985, 24307, 24530, 35970, 36795, 48614, 72921, 73590, 121535, 145842, 243070, 267377, 364605, 534754, 729210, 802131, 1336885, 1604262, 2673770, 4010655, 8021310]

約数ペア:

[(1, 8021310), (2, 4010655), (3, 2673770), (5, 1604262), (6, 1336885), (10, 802131), (11, 729210), (15, 534754), (22, 364605), (30, 267377), (33, 243070), (55, 145842), (66, 121535), (109, 73590), (110, 72921), (165, 48614), (218, 36795), (223, 35970), (327, 24530), (330, 24307), (446, 17985), (545, 14718), (654, 12265), (669, 11990), (1090, 7359), (1115, 7194), (1199, 6690), (1338, 5995), (1635, 4906), (2230, 3597), (2398, 3345), (2453, 3270)]