605778870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{2557}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 1491825600

約数和(自身を除く): 886046730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 149, 159, 265, 298, 318, 447, 530, 745, 795, 894, 1490, 1590, 2235, 2557, 4470, 5114, 7671, 7897, 12785, 15342, 15794, 23691, 25570, 38355, 39485, 47382, 76710, 78970, 118455, 135521, 236910, 271042, 380993, 406563, 677605, 761986, 813126, 1142979, 1355210, 1904965, 2032815, 2285958, 3809930, 4065630, 5714895, 11429790, 20192629, 40385258, 60577887, 100963145, 121155774, 201926290, 302889435, 605778870]

約数ペア:

[(1, 605778870), (2, 302889435), (3, 201926290), (5, 121155774), (6, 100963145), (10, 60577887), (15, 40385258), (30, 20192629), (53, 11429790), (106, 5714895), (149, 4065630), (159, 3809930), (265, 2285958), (298, 2032815), (318, 1904965), (447, 1355210), (530, 1142979), (745, 813126), (795, 761986), (894, 677605), (1490, 406563), (1590, 380993), (2235, 271042), (2557, 236910), (4470, 135521), (5114, 118455), (7671, 78970), (7897, 76710), (12785, 47382), (15342, 39485), (15794, 38355), (23691, 25570)]