809337720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{3121}}^1$

素因数の和:5296

約数の個数: 64

約数和(自身を含む): 2429915040

約数和(自身を除く): 1620577320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2161, 3121, 4322, 6242, 6483, 8644, 9363, 10805, 12484, 12966, 15605, 17288, 18726, 21610, 24968, 25932, 31210, 32415, 37452, 43220, 46815, 51864, 62420, 64830, 74904, 86440, 93630, 124840, 129660, 187260, 259320, 374520, 6744481, 13488962, 20233443, 26977924, 33722405, 40466886, 53955848, 67444810, 80933772, 101167215, 134889620, 161867544, 202334430, 269779240, 404668860, 809337720]

約数ペア:

[(1, 809337720), (2, 404668860), (3, 269779240), (4, 202334430), (5, 161867544), (6, 134889620), (8, 101167215), (10, 80933772), (12, 67444810), (15, 53955848), (20, 40466886), (24, 33722405), (30, 26977924), (40, 20233443), (60, 13488962), (120, 6744481), (2161, 374520), (3121, 259320), (4322, 187260), (6242, 129660), (6483, 124840), (8644, 93630), (9363, 86440), (10805, 74904), (12484, 64830), (12966, 62420), (15605, 51864), (17288, 46815), (18726, 43220), (21610, 37452), (24968, 32415), (25932, 31210)]