273650220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6361}}^1$

素因数の和:6615

約数の個数: 72

約数和(自身を含む): 833676480

約数和(自身を除く): 560026260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 6361, 7170, 8604, 10755, 12722, 14340, 19083, 21510, 25444, 31805, 38166, 43020, 57249, 63610, 76332, 95415, 114498, 127220, 190830, 228996, 286245, 381660, 572490, 1144980, 1520279, 3040558, 4560837, 6081116, 7601395, 9121674, 13682511, 15202790, 18243348, 22804185, 27365022, 30405580, 45608370, 54730044, 68412555, 91216740, 136825110, 273650220]

約数ペア:

[(1, 273650220), (2, 136825110), (3, 91216740), (4, 68412555), (5, 54730044), (6, 45608370), (9, 30405580), (10, 27365022), (12, 22804185), (15, 18243348), (18, 15202790), (20, 13682511), (30, 9121674), (36, 7601395), (45, 6081116), (60, 4560837), (90, 3040558), (180, 1520279), (239, 1144980), (478, 572490), (717, 381660), (956, 286245), (1195, 228996), (1434, 190830), (2151, 127220), (2390, 114498), (2868, 95415), (3585, 76332), (4302, 63610), (4780, 57249), (6361, 43020), (7170, 38166), (8604, 31805), (10755, 25444), (12722, 21510), (14340, 19083)]