64780290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3581}}^1$

素因数の和:3664

約数の個数: 64

約数和(自身を含む): 175374720

約数和(自身を除く): 110594430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3581, 3618, 6030, 7162, 9045, 10743, 17905, 18090, 21486, 32229, 35810, 53715, 64458, 96687, 107430, 161145, 193374, 239927, 322290, 479854, 483435, 719781, 966870, 1199635, 1439562, 2159343, 2399270, 3598905, 4318686, 6478029, 7197810, 10796715, 12956058, 21593430, 32390145, 64780290]

約数ペア:

[(1, 64780290), (2, 32390145), (3, 21593430), (5, 12956058), (6, 10796715), (9, 7197810), (10, 6478029), (15, 4318686), (18, 3598905), (27, 2399270), (30, 2159343), (45, 1439562), (54, 1199635), (67, 966870), (90, 719781), (134, 483435), (135, 479854), (201, 322290), (270, 239927), (335, 193374), (402, 161145), (603, 107430), (670, 96687), (1005, 64458), (1206, 53715), (1809, 35810), (2010, 32229), (3015, 21486), (3581, 18090), (3618, 17905), (6030, 10743), (7162, 9045)]