1680453960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{22193}}^1$

素因数の和:22838

約数の個数: 64

約数和(自身を含む): 5049578880

約数和(自身を除く): 3369124920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 9465, 12620, 15144, 18930, 22193, 25240, 37860, 44386, 66579, 75720, 88772, 110965, 133158, 177544, 221930, 266316, 332895, 443860, 532632, 665790, 887720, 1331580, 2663160, 14003783, 28007566, 42011349, 56015132, 70018915, 84022698, 112030264, 140037830, 168045396, 210056745, 280075660, 336090792, 420113490, 560151320, 840226980, 1680453960]

約数ペア:

[(1, 1680453960), (2, 840226980), (3, 560151320), (4, 420113490), (5, 336090792), (6, 280075660), (8, 210056745), (10, 168045396), (12, 140037830), (15, 112030264), (20, 84022698), (24, 70018915), (30, 56015132), (40, 42011349), (60, 28007566), (120, 14003783), (631, 2663160), (1262, 1331580), (1893, 887720), (2524, 665790), (3155, 532632), (3786, 443860), (5048, 332895), (6310, 266316), (7572, 221930), (9465, 177544), (12620, 133158), (15144, 110965), (18930, 88772), (22193, 75720), (25240, 66579), (37860, 44386)]