42987060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3023}}^1$

素因数の和:3117

約数の個数: 72

約数和(自身を含む): 132088320

約数和(自身を除く): 89101260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3023, 3555, 4740, 6046, 7110, 9069, 12092, 14220, 15115, 18138, 27207, 30230, 36276, 45345, 54414, 60460, 90690, 108828, 136035, 181380, 238817, 272070, 477634, 544140, 716451, 955268, 1194085, 1432902, 2149353, 2388170, 2865804, 3582255, 4298706, 4776340, 7164510, 8597412, 10746765, 14329020, 21493530, 42987060]

約数ペア:

[(1, 42987060), (2, 21493530), (3, 14329020), (4, 10746765), (5, 8597412), (6, 7164510), (9, 4776340), (10, 4298706), (12, 3582255), (15, 2865804), (18, 2388170), (20, 2149353), (30, 1432902), (36, 1194085), (45, 955268), (60, 716451), (79, 544140), (90, 477634), (158, 272070), (180, 238817), (237, 181380), (316, 136035), (395, 108828), (474, 90690), (711, 60460), (790, 54414), (948, 45345), (1185, 36276), (1422, 30230), (1580, 27207), (2370, 18138), (2844, 15115), (3023, 14220), (3555, 12092), (4740, 9069), (6046, 7110)]