168720360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2371}}^1$

素因数の和:2978

約数の個数: 64

約数和(自身を含む): 507228480

約数和(自身を除く): 338508120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 593, 1186, 1779, 2371, 2372, 2965, 3558, 4742, 4744, 5930, 7113, 7116, 8895, 9484, 11855, 11860, 14226, 14232, 17790, 18968, 23710, 23720, 28452, 35565, 35580, 47420, 56904, 71130, 71160, 94840, 142260, 284520, 1406003, 2812006, 4218009, 5624012, 7030015, 8436018, 11248024, 14060030, 16872036, 21090045, 28120060, 33744072, 42180090, 56240120, 84360180, 168720360]

約数ペア:

[(1, 168720360), (2, 84360180), (3, 56240120), (4, 42180090), (5, 33744072), (6, 28120060), (8, 21090045), (10, 16872036), (12, 14060030), (15, 11248024), (20, 8436018), (24, 7030015), (30, 5624012), (40, 4218009), (60, 2812006), (120, 1406003), (593, 284520), (1186, 142260), (1779, 94840), (2371, 71160), (2372, 71130), (2965, 56904), (3558, 47420), (4742, 35580), (4744, 35565), (5930, 28452), (7113, 23720), (7116, 23710), (8895, 18968), (9484, 17790), (11855, 14232), (11860, 14226)]