74473320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8741}}^1$

素因数の和:8826

約数の個数: 64

約数和(自身を含む): 226592640

約数和(自身を除く): 152119320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 8741, 17482, 26223, 34964, 43705, 52446, 69928, 87410, 104892, 131115, 174820, 209784, 262230, 349640, 524460, 620611, 1048920, 1241222, 1861833, 2482444, 3103055, 3723666, 4964888, 6206110, 7447332, 9309165, 12412220, 14894664, 18618330, 24824440, 37236660, 74473320]

約数ペア:

[(1, 74473320), (2, 37236660), (3, 24824440), (4, 18618330), (5, 14894664), (6, 12412220), (8, 9309165), (10, 7447332), (12, 6206110), (15, 4964888), (20, 3723666), (24, 3103055), (30, 2482444), (40, 1861833), (60, 1241222), (71, 1048920), (120, 620611), (142, 524460), (213, 349640), (284, 262230), (355, 209784), (426, 174820), (568, 131115), (710, 104892), (852, 87410), (1065, 69928), (1420, 52446), (1704, 43705), (2130, 34964), (2840, 26223), (4260, 17482), (8520, 8741)]