131511480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1867}}^1$

素因数の和:2468

約数の個数: 64

約数和(自身を含む): 395418240

約数和(自身を除く): 263906760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 587, 1174, 1761, 1867, 2348, 2935, 3522, 3734, 4696, 5601, 5870, 7044, 7468, 8805, 9335, 11202, 11740, 14088, 14936, 17610, 18670, 22404, 23480, 28005, 35220, 37340, 44808, 56010, 70440, 74680, 112020, 224040, 1095929, 2191858, 3287787, 4383716, 5479645, 6575574, 8767432, 10959290, 13151148, 16438935, 21918580, 26302296, 32877870, 43837160, 65755740, 131511480]

約数ペア:

[(1, 131511480), (2, 65755740), (3, 43837160), (4, 32877870), (5, 26302296), (6, 21918580), (8, 16438935), (10, 13151148), (12, 10959290), (15, 8767432), (20, 6575574), (24, 5479645), (30, 4383716), (40, 3287787), (60, 2191858), (120, 1095929), (587, 224040), (1174, 112020), (1761, 74680), (1867, 70440), (2348, 56010), (2935, 44808), (3522, 37340), (3734, 35220), (4696, 28005), (5601, 23480), (5870, 22404), (7044, 18670), (7468, 17610), (8805, 14936), (9335, 14088), (11202, 11740)]