42608040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2383}}^1$

素因数の和:2546

約数の個数: 64

約数和(自身を含む): 128736000

約数和(自身を除く): 86127960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2383, 2980, 3576, 4470, 4766, 5960, 7149, 8940, 9532, 11915, 14298, 17880, 19064, 23830, 28596, 35745, 47660, 57192, 71490, 95320, 142980, 285960, 355067, 710134, 1065201, 1420268, 1775335, 2130402, 2840536, 3550670, 4260804, 5326005, 7101340, 8521608, 10652010, 14202680, 21304020, 42608040]

約数ペア:

[(1, 42608040), (2, 21304020), (3, 14202680), (4, 10652010), (5, 8521608), (6, 7101340), (8, 5326005), (10, 4260804), (12, 3550670), (15, 2840536), (20, 2130402), (24, 1775335), (30, 1420268), (40, 1065201), (60, 710134), (120, 355067), (149, 285960), (298, 142980), (447, 95320), (596, 71490), (745, 57192), (894, 47660), (1192, 35745), (1490, 28596), (1788, 23830), (2235, 19064), (2383, 17880), (2980, 14298), (3576, 11915), (4470, 9532), (4766, 8940), (5960, 7149)]