15496680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 47044800

約数和(自身を除く): 31548120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1451, 1780, 2136, 2670, 2902, 3560, 4353, 5340, 5804, 7255, 8706, 10680, 11608, 14510, 17412, 21765, 29020, 34824, 43530, 58040, 87060, 129139, 174120, 258278, 387417, 516556, 645695, 774834, 1033112, 1291390, 1549668, 1937085, 2582780, 3099336, 3874170, 5165560, 7748340, 15496680]

約数ペア:

[(1, 15496680), (2, 7748340), (3, 5165560), (4, 3874170), (5, 3099336), (6, 2582780), (8, 1937085), (10, 1549668), (12, 1291390), (15, 1033112), (20, 774834), (24, 645695), (30, 516556), (40, 387417), (60, 258278), (89, 174120), (120, 129139), (178, 87060), (267, 58040), (356, 43530), (445, 34824), (534, 29020), (712, 21765), (890, 17412), (1068, 14510), (1335, 11608), (1451, 10680), (1780, 8706), (2136, 7255), (2670, 5804), (2902, 5340), (3560, 4353)]