15005403780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137639}}^1$

素因数の和:137753

約数の個数: 96

約数和(自身を含む): 44397158400

約数和(自身を除く): 29391754620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 395, 460, 474, 690, 790, 948, 1185, 1380, 1580, 1817, 2370, 3634, 4740, 5451, 7268, 9085, 10902, 18170, 21804, 27255, 36340, 54510, 109020, 137639, 275278, 412917, 550556, 688195, 825834, 1376390, 1651668, 2064585, 2752780, 3165697, 4129170, 6331394, 8258340, 9497091, 10873481, 12662788, 15828485, 18994182, 21746962, 31656970, 32620443, 37988364, 43493924, 47485455, 54367405, 63313940, 65240886, 94970910, 108734810, 130481772, 163102215, 189941820, 217469620, 250090063, 326204430, 500180126, 652408860, 750270189, 1000360252, 1250450315, 1500540378, 2500900630, 3001080756, 3751350945, 5001801260, 7502701890, 15005403780]

約数ペア:

[(1, 15005403780), (2, 7502701890), (3, 5001801260), (4, 3751350945), (5, 3001080756), (6, 2500900630), (10, 1500540378), (12, 1250450315), (15, 1000360252), (20, 750270189), (23, 652408860), (30, 500180126), (46, 326204430), (60, 250090063), (69, 217469620), (79, 189941820), (92, 163102215), (115, 130481772), (138, 108734810), (158, 94970910), (230, 65240886), (237, 63313940), (276, 54367405), (316, 47485455), (345, 43493924), (395, 37988364), (460, 32620443), (474, 31656970), (690, 21746962), (790, 18994182), (948, 15828485), (1185, 12662788), (1380, 10873481), (1580, 9497091), (1817, 8258340), (2370, 6331394), (3634, 4129170), (4740, 3165697), (5451, 2752780), (7268, 2064585), (9085, 1651668), (10902, 1376390), (18170, 825834), (21804, 688195), (27255, 550556), (36340, 412917), (54510, 275278), (109020, 137639)]