64624080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{919}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 201237120

約数和(自身を除く): 136613040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 919, 1172, 1465, 1758, 1838, 2344, 2757, 2930, 3516, 3676, 4395, 4595, 4688, 5514, 5860, 7032, 7352, 8790, 9190, 11028, 11720, 13785, 14064, 14704, 17580, 18380, 22056, 23440, 27570, 35160, 36760, 44112, 55140, 70320, 73520, 110280, 220560, 269267, 538534, 807801, 1077068, 1346335, 1615602, 2154136, 2692670, 3231204, 4039005, 4308272, 5385340, 6462408, 8078010, 10770680, 12924816, 16156020, 21541360, 32312040, 64624080]

約数ペア:

[(1, 64624080), (2, 32312040), (3, 21541360), (4, 16156020), (5, 12924816), (6, 10770680), (8, 8078010), (10, 6462408), (12, 5385340), (15, 4308272), (16, 4039005), (20, 3231204), (24, 2692670), (30, 2154136), (40, 1615602), (48, 1346335), (60, 1077068), (80, 807801), (120, 538534), (240, 269267), (293, 220560), (586, 110280), (879, 73520), (919, 70320), (1172, 55140), (1465, 44112), (1758, 36760), (1838, 35160), (2344, 27570), (2757, 23440), (2930, 22056), (3516, 18380), (3676, 17580), (4395, 14704), (4595, 14064), (4688, 13785), (5514, 11720), (5860, 11028), (7032, 9190), (7352, 8790)]