13240560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 42033024

約数和(自身を除く): 28792464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1283, 1290, 1720, 2064, 2566, 2580, 3440, 3849, 5132, 5160, 6415, 7698, 10264, 10320, 12830, 15396, 19245, 20528, 25660, 30792, 38490, 51320, 55169, 61584, 76980, 102640, 110338, 153960, 165507, 220676, 275845, 307920, 331014, 441352, 551690, 662028, 827535, 882704, 1103380, 1324056, 1655070, 2206760, 2648112, 3310140, 4413520, 6620280, 13240560]

約数ペア:

[(1, 13240560), (2, 6620280), (3, 4413520), (4, 3310140), (5, 2648112), (6, 2206760), (8, 1655070), (10, 1324056), (12, 1103380), (15, 882704), (16, 827535), (20, 662028), (24, 551690), (30, 441352), (40, 331014), (43, 307920), (48, 275845), (60, 220676), (80, 165507), (86, 153960), (120, 110338), (129, 102640), (172, 76980), (215, 61584), (240, 55169), (258, 51320), (344, 38490), (430, 30792), (516, 25660), (645, 20528), (688, 19245), (860, 15396), (1032, 12830), (1283, 10320), (1290, 10264), (1720, 7698), (2064, 6415), (2566, 5160), (2580, 5132), (3440, 3849)]