493728360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{61409}}^1$

素因数の和:61490

約数の個数: 64

約数和(自身を含む): 1503316800

約数和(自身を除く): 1009588440

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, 61409, 122818, 184227, 245636, 307045, 368454, 491272, 614090, 736908, 921135, 1228180, 1473816, 1842270, 2456360, 3684540, 4114403, 7369080, 8228806, 12343209, 16457612, 20572015, 24686418, 32915224, 41144030, 49372836, 61716045, 82288060, 98745672, 123432090, 164576120, 246864180, 493728360]

約数ペア:

[(1, 493728360), (2, 246864180), (3, 164576120), (4, 123432090), (5, 98745672), (6, 82288060), (8, 61716045), (10, 49372836), (12, 41144030), (15, 32915224), (20, 24686418), (24, 20572015), (30, 16457612), (40, 12343209), (60, 8228806), (67, 7369080), (120, 4114403), (134, 3684540), (201, 2456360), (268, 1842270), (335, 1473816), (402, 1228180), (536, 921135), (670, 736908), (804, 614090), (1005, 491272), (1340, 368454), (1608, 307045), (2010, 245636), (2680, 184227), (4020, 122818), (8040, 61409)]