247334520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30763}}^1$

素因数の和:30844

約数の個数: 64

約数和(自身を含む): 753102720

約数和(自身を除く): 505768200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 30763, 61526, 92289, 123052, 153815, 184578, 246104, 307630, 369156, 461445, 615260, 738312, 922890, 1230520, 1845780, 2061121, 3691560, 4122242, 6183363, 8244484, 10305605, 12366726, 16488968, 20611210, 24733452, 30916815, 41222420, 49466904, 61833630, 82444840, 123667260, 247334520]

約数ペア:

[(1, 247334520), (2, 123667260), (3, 82444840), (4, 61833630), (5, 49466904), (6, 41222420), (8, 30916815), (10, 24733452), (12, 20611210), (15, 16488968), (20, 12366726), (24, 10305605), (30, 8244484), (40, 6183363), (60, 4122242), (67, 3691560), (120, 2061121), (134, 1845780), (201, 1230520), (268, 922890), (335, 738312), (402, 615260), (536, 461445), (670, 369156), (804, 307630), (1005, 246104), (1340, 184578), (1608, 153815), (2010, 123052), (2680, 92289), (4020, 61526), (8040, 30763)]