68653560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8539}}^1$

素因数の和:8620

約数の個数: 64

約数和(自身を含む): 209059200

約数和(自身を除く): 140405640

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, 8539, 17078, 25617, 34156, 42695, 51234, 68312, 85390, 102468, 128085, 170780, 204936, 256170, 341560, 512340, 572113, 1024680, 1144226, 1716339, 2288452, 2860565, 3432678, 4576904, 5721130, 6865356, 8581695, 11442260, 13730712, 17163390, 22884520, 34326780, 68653560]

約数ペア:

[(1, 68653560), (2, 34326780), (3, 22884520), (4, 17163390), (5, 13730712), (6, 11442260), (8, 8581695), (10, 6865356), (12, 5721130), (15, 4576904), (20, 3432678), (24, 2860565), (30, 2288452), (40, 1716339), (60, 1144226), (67, 1024680), (120, 572113), (134, 512340), (201, 341560), (268, 256170), (335, 204936), (402, 170780), (536, 128085), (670, 102468), (804, 85390), (1005, 68312), (1340, 51234), (1608, 42695), (2010, 34156), (2680, 25617), (4020, 17078), (8040, 8539)]