12904110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 35283600

約数和(自身を除く): 22379490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 179, 267, 270, 358, 405, 445, 534, 537, 801, 810, 890, 895, 1074, 1335, 1602, 1611, 1790, 2403, 2670, 2685, 3222, 4005, 4806, 4833, 5370, 7209, 8010, 8055, 9666, 12015, 14418, 14499, 15931, 16110, 24030, 24165, 28998, 31862, 36045, 47793, 48330, 72090, 72495, 79655, 95586, 143379, 144990, 159310, 238965, 286758, 430137, 477930, 716895, 860274, 1290411, 1433790, 2150685, 2580822, 4301370, 6452055, 12904110]

約数ペア:

[(1, 12904110), (2, 6452055), (3, 4301370), (5, 2580822), (6, 2150685), (9, 1433790), (10, 1290411), (15, 860274), (18, 716895), (27, 477930), (30, 430137), (45, 286758), (54, 238965), (81, 159310), (89, 144990), (90, 143379), (135, 95586), (162, 79655), (178, 72495), (179, 72090), (267, 48330), (270, 47793), (358, 36045), (405, 31862), (445, 28998), (534, 24165), (537, 24030), (801, 16110), (810, 15931), (890, 14499), (895, 14418), (1074, 12015), (1335, 9666), (1602, 8055), (1611, 8010), (1790, 7209), (2403, 5370), (2670, 4833), (2685, 4806), (3222, 4005)]