135660720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43481}}^1$

素因数の和:43510

約数の個数: 80

約数和(自身を含む): 452908512

約数和(自身を除く): 317247792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 43481, 86962, 130443, 173924, 217405, 260886, 347848, 434810, 521772, 565253, 652215, 695696, 869620, 1043544, 1130506, 1304430, 1695759, 1739240, 2087088, 2261012, 2608860, 2826265, 3391518, 3478480, 4522024, 5217720, 5652530, 6783036, 8478795, 9044048, 10435440, 11305060, 13566072, 16957590, 22610120, 27132144, 33915180, 45220240, 67830360, 135660720]

約数ペア:

[(1, 135660720), (2, 67830360), (3, 45220240), (4, 33915180), (5, 27132144), (6, 22610120), (8, 16957590), (10, 13566072), (12, 11305060), (13, 10435440), (15, 9044048), (16, 8478795), (20, 6783036), (24, 5652530), (26, 5217720), (30, 4522024), (39, 3478480), (40, 3391518), (48, 2826265), (52, 2608860), (60, 2261012), (65, 2087088), (78, 1739240), (80, 1695759), (104, 1304430), (120, 1130506), (130, 1043544), (156, 869620), (195, 695696), (208, 652215), (240, 565253), (260, 521772), (312, 434810), (390, 347848), (520, 260886), (624, 217405), (780, 173924), (1040, 130443), (1560, 86962), (3120, 43481)]