82864680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8741}}^1$

素因数の和:8834

約数の個数: 64

約数和(自身を含む): 251769600

約数和(自身を除く): 168904920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 8741, 9480, 17482, 26223, 34964, 43705, 52446, 69928, 87410, 104892, 131115, 174820, 209784, 262230, 349640, 524460, 690539, 1048920, 1381078, 2071617, 2762156, 3452695, 4143234, 5524312, 6905390, 8286468, 10358085, 13810780, 16572936, 20716170, 27621560, 41432340, 82864680]

約数ペア:

[(1, 82864680), (2, 41432340), (3, 27621560), (4, 20716170), (5, 16572936), (6, 13810780), (8, 10358085), (10, 8286468), (12, 6905390), (15, 5524312), (20, 4143234), (24, 3452695), (30, 2762156), (40, 2071617), (60, 1381078), (79, 1048920), (120, 690539), (158, 524460), (237, 349640), (316, 262230), (395, 209784), (474, 174820), (632, 131115), (790, 104892), (948, 87410), (1185, 69928), (1580, 52446), (1896, 43705), (2370, 34964), (3160, 26223), (4740, 17482), (8741, 9480)]