612537680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{673}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 1476286464

約数和(自身を除く): 863748784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 367, 496, 620, 673, 734, 1240, 1346, 1468, 1835, 2480, 2692, 2936, 3365, 3670, 5384, 5872, 6730, 7340, 10768, 11377, 13460, 14680, 20863, 22754, 26920, 29360, 41726, 45508, 53840, 56885, 83452, 91016, 104315, 113770, 166904, 182032, 208630, 227540, 246991, 333808, 417260, 455080, 493982, 834520, 910160, 987964, 1234955, 1669040, 1975928, 2469910, 3951856, 4939820, 7656721, 9879640, 15313442, 19759280, 30626884, 38283605, 61253768, 76567210, 122507536, 153134420, 306268840, 612537680]

約数ペア:

[(1, 612537680), (2, 306268840), (4, 153134420), (5, 122507536), (8, 76567210), (10, 61253768), (16, 38283605), (20, 30626884), (31, 19759280), (40, 15313442), (62, 9879640), (80, 7656721), (124, 4939820), (155, 3951856), (248, 2469910), (310, 1975928), (367, 1669040), (496, 1234955), (620, 987964), (673, 910160), (734, 834520), (1240, 493982), (1346, 455080), (1468, 417260), (1835, 333808), (2480, 246991), (2692, 227540), (2936, 208630), (3365, 182032), (3670, 166904), (5384, 113770), (5872, 104315), (6730, 91016), (7340, 83452), (10768, 56885), (11377, 53840), (13460, 45508), (14680, 41726), (20863, 29360), (22754, 26920)]