399213240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4013}}^1$

素因数の和:4856

約数の個数: 64

約数和(自身を含む): 1199383200

約数和(自身を除く): 800169960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 829, 1658, 2487, 3316, 4013, 4145, 4974, 6632, 8026, 8290, 9948, 12039, 12435, 16052, 16580, 19896, 20065, 24078, 24870, 32104, 33160, 40130, 48156, 49740, 60195, 80260, 96312, 99480, 120390, 160520, 240780, 481560, 3326777, 6653554, 9980331, 13307108, 16633885, 19960662, 26614216, 33267770, 39921324, 49901655, 66535540, 79842648, 99803310, 133071080, 199606620, 399213240]

約数ペア:

[(1, 399213240), (2, 199606620), (3, 133071080), (4, 99803310), (5, 79842648), (6, 66535540), (8, 49901655), (10, 39921324), (12, 33267770), (15, 26614216), (20, 19960662), (24, 16633885), (30, 13307108), (40, 9980331), (60, 6653554), (120, 3326777), (829, 481560), (1658, 240780), (2487, 160520), (3316, 120390), (4013, 99480), (4145, 96312), (4974, 80260), (6632, 60195), (8026, 49740), (8290, 48156), (9948, 40130), (12039, 33160), (12435, 32104), (16052, 24870), (16580, 24078), (19896, 20065)]