15691532040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{63079}}^1$

素因数の和:63787

約数の個数: 96

約数和(自身を含む): 51072091200

約数和(自身を除く): 35380559160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 691, 1382, 2073, 2764, 3455, 4146, 5528, 6219, 6910, 8292, 10365, 12438, 13820, 16584, 20730, 24876, 27640, 31095, 41460, 49752, 62190, 63079, 82920, 124380, 126158, 189237, 248760, 252316, 315395, 378474, 504632, 567711, 630790, 756948, 946185, 1135422, 1261580, 1513896, 1892370, 2270844, 2523160, 2838555, 3784740, 4541688, 5677110, 7569480, 11354220, 22708440, 43587589, 87175178, 130762767, 174350356, 217937945, 261525534, 348700712, 392288301, 435875890, 523051068, 653813835, 784576602, 871751780, 1046102136, 1307627670, 1569153204, 1743503560, 1961441505, 2615255340, 3138306408, 3922883010, 5230510680, 7845766020, 15691532040]

約数ペア:

[(1, 15691532040), (2, 7845766020), (3, 5230510680), (4, 3922883010), (5, 3138306408), (6, 2615255340), (8, 1961441505), (9, 1743503560), (10, 1569153204), (12, 1307627670), (15, 1046102136), (18, 871751780), (20, 784576602), (24, 653813835), (30, 523051068), (36, 435875890), (40, 392288301), (45, 348700712), (60, 261525534), (72, 217937945), (90, 174350356), (120, 130762767), (180, 87175178), (360, 43587589), (691, 22708440), (1382, 11354220), (2073, 7569480), (2764, 5677110), (3455, 4541688), (4146, 3784740), (5528, 2838555), (6219, 2523160), (6910, 2270844), (8292, 1892370), (10365, 1513896), (12438, 1261580), (13820, 1135422), (16584, 946185), (20730, 756948), (24876, 630790), (27640, 567711), (31095, 504632), (41460, 378474), (49752, 315395), (62190, 252316), (63079, 248760), (82920, 189237), (124380, 126158)]