39774060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1483}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 121539600

約数和(自身を除く): 81765540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1483, 1490, 1788, 2235, 2682, 2966, 2980, 4449, 4470, 5364, 5932, 6705, 7415, 8898, 8940, 13347, 13410, 14830, 17796, 22245, 26694, 26820, 29660, 44490, 53388, 66735, 88980, 133470, 220967, 266940, 441934, 662901, 883868, 1104835, 1325802, 1988703, 2209670, 2651604, 3314505, 3977406, 4419340, 6629010, 7954812, 9943515, 13258020, 19887030, 39774060]

約数ペア:

[(1, 39774060), (2, 19887030), (3, 13258020), (4, 9943515), (5, 7954812), (6, 6629010), (9, 4419340), (10, 3977406), (12, 3314505), (15, 2651604), (18, 2209670), (20, 1988703), (30, 1325802), (36, 1104835), (45, 883868), (60, 662901), (90, 441934), (149, 266940), (180, 220967), (298, 133470), (447, 88980), (596, 66735), (745, 53388), (894, 44490), (1341, 29660), (1483, 26820), (1490, 26694), (1788, 22245), (2235, 17796), (2682, 14830), (2966, 13410), (2980, 13347), (4449, 8940), (4470, 8898), (5364, 7415), (5932, 6705)]