65227920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1571}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 203504832

約数和(自身を除く): 138276912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1571, 1730, 2076, 2595, 2768, 3142, 3460, 4152, 4713, 5190, 6284, 6920, 7855, 8304, 9426, 10380, 12568, 13840, 15710, 18852, 20760, 23565, 25136, 31420, 37704, 41520, 47130, 62840, 75408, 94260, 125680, 188520, 271783, 377040, 543566, 815349, 1087132, 1358915, 1630698, 2174264, 2717830, 3261396, 4076745, 4348528, 5435660, 6522792, 8153490, 10871320, 13045584, 16306980, 21742640, 32613960, 65227920]

約数ペア:

[(1, 65227920), (2, 32613960), (3, 21742640), (4, 16306980), (5, 13045584), (6, 10871320), (8, 8153490), (10, 6522792), (12, 5435660), (15, 4348528), (16, 4076745), (20, 3261396), (24, 2717830), (30, 2174264), (40, 1630698), (48, 1358915), (60, 1087132), (80, 815349), (120, 543566), (173, 377040), (240, 271783), (346, 188520), (519, 125680), (692, 94260), (865, 75408), (1038, 62840), (1384, 47130), (1571, 41520), (1730, 37704), (2076, 31420), (2595, 25136), (2768, 23565), (3142, 20760), (3460, 18852), (4152, 15710), (4713, 13840), (5190, 12568), (6284, 10380), (6920, 9426), (7855, 8304)]