15570660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 50383872

約数和(自身を除く): 34813212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 283, 393, 420, 524, 566, 655, 786, 849, 917, 1132, 1310, 1415, 1572, 1698, 1834, 1965, 1981, 2620, 2751, 2830, 3396, 3668, 3930, 3962, 4245, 4585, 5502, 5660, 5943, 7860, 7924, 8490, 9170, 9905, 11004, 11886, 13755, 16980, 18340, 19810, 23772, 27510, 29715, 37073, 39620, 55020, 59430, 74146, 111219, 118860, 148292, 185365, 222438, 259511, 370730, 444876, 519022, 556095, 741460, 778533, 1038044, 1112190, 1297555, 1557066, 2224380, 2595110, 3114132, 3892665, 5190220, 7785330, 15570660]

約数ペア:

[(1, 15570660), (2, 7785330), (3, 5190220), (4, 3892665), (5, 3114132), (6, 2595110), (7, 2224380), (10, 1557066), (12, 1297555), (14, 1112190), (15, 1038044), (20, 778533), (21, 741460), (28, 556095), (30, 519022), (35, 444876), (42, 370730), (60, 259511), (70, 222438), (84, 185365), (105, 148292), (131, 118860), (140, 111219), (210, 74146), (262, 59430), (283, 55020), (393, 39620), (420, 37073), (524, 29715), (566, 27510), (655, 23772), (786, 19810), (849, 18340), (917, 16980), (1132, 13755), (1310, 11886), (1415, 11004), (1572, 9905), (1698, 9170), (1834, 8490), (1965, 7924), (1981, 7860), (2620, 5943), (2751, 5660), (2830, 5502), (3396, 4585), (3668, 4245), (3930, 3962)]