65734560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 160702560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 239, 240, 288, 360, 382, 478, 480, 573, 717, 720, 764, 955, 956, 1146, 1195, 1434, 1440, 1528, 1719, 1910, 1912, 2151, 2292, 2390, 2865, 2868, 3056, 3438, 3585, 3820, 3824, 4302, 4584, 4780, 5730, 5736, 6112, 6876, 7170, 7640, 7648, 8595, 8604, 9168, 9560, 10755, 11460, 11472, 13752, 14340, 15280, 17190, 17208, 18336, 19120, 21510, 22920, 22944, 27504, 28680, 30560, 34380, 34416, 38240, 43020, 45649, 45840, 55008, 57360, 68760, 68832, 86040, 91298, 91680, 114720, 136947, 137520, 172080, 182596, 228245, 273894, 275040, 344160, 365192, 410841, 456490, 547788, 684735, 730384, 821682, 912980, 1095576, 1369470, 1460768, 1643364, 1825960, 2054205, 2191152, 2738940, 3286728, 3651920, 4108410, 4382304, 5477880, 6573456, 7303840, 8216820, 10955760, 13146912, 16433640, 21911520, 32867280, 65734560]

約数ペア:

[(1, 65734560), (2, 32867280), (3, 21911520), (4, 16433640), (5, 13146912), (6, 10955760), (8, 8216820), (9, 7303840), (10, 6573456), (12, 5477880), (15, 4382304), (16, 4108410), (18, 3651920), (20, 3286728), (24, 2738940), (30, 2191152), (32, 2054205), (36, 1825960), (40, 1643364), (45, 1460768), (48, 1369470), (60, 1095576), (72, 912980), (80, 821682), (90, 730384), (96, 684735), (120, 547788), (144, 456490), (160, 410841), (180, 365192), (191, 344160), (239, 275040), (240, 273894), (288, 228245), (360, 182596), (382, 172080), (478, 137520), (480, 136947), (573, 114720), (717, 91680), (720, 91298), (764, 86040), (955, 68832), (956, 68760), (1146, 57360), (1195, 55008), (1434, 45840), (1440, 45649), (1528, 43020), (1719, 38240), (1910, 34416), (1912, 34380), (2151, 30560), (2292, 28680), (2390, 27504), (2865, 22944), (2868, 22920), (3056, 21510), (3438, 19120), (3585, 18336), (3820, 17208), (3824, 17190), (4302, 15280), (4584, 14340), (4780, 13752), (5730, 11472), (5736, 11460), (6112, 10755), (6876, 9560), (7170, 9168), (7640, 8604), (7648, 8595)]