65136840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3643}}^1$

素因数の和:3806

約数の個数: 64

約数和(自身を含む): 196776000

約数和(自身を除く): 131639160

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, 2980, 3576, 3643, 4470, 5960, 7286, 8940, 10929, 14572, 17880, 18215, 21858, 29144, 36430, 43716, 54645, 72860, 87432, 109290, 145720, 218580, 437160, 542807, 1085614, 1628421, 2171228, 2714035, 3256842, 4342456, 5428070, 6513684, 8142105, 10856140, 13027368, 16284210, 21712280, 32568420, 65136840]

約数ペア:

[(1, 65136840), (2, 32568420), (3, 21712280), (4, 16284210), (5, 13027368), (6, 10856140), (8, 8142105), (10, 6513684), (12, 5428070), (15, 4342456), (20, 3256842), (24, 2714035), (30, 2171228), (40, 1628421), (60, 1085614), (120, 542807), (149, 437160), (298, 218580), (447, 145720), (596, 109290), (745, 87432), (894, 72860), (1192, 54645), (1490, 43716), (1788, 36430), (2235, 29144), (2980, 21858), (3576, 18215), (3643, 17880), (4470, 14572), (5960, 10929), (7286, 8940)]