156748740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63719}}^1$

素因数の和:63772

約数の個数: 48

約数和(自身を含む): 449608320

約数和(自身を除く): 292859580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 63719, 127438, 191157, 254876, 318595, 382314, 637190, 764628, 955785, 1274380, 1911570, 2612479, 3823140, 5224958, 7837437, 10449916, 13062395, 15674874, 26124790, 31349748, 39187185, 52249580, 78374370, 156748740]

約数ペア:

[(1, 156748740), (2, 78374370), (3, 52249580), (4, 39187185), (5, 31349748), (6, 26124790), (10, 15674874), (12, 13062395), (15, 10449916), (20, 7837437), (30, 5224958), (41, 3823140), (60, 2612479), (82, 1911570), (123, 1274380), (164, 955785), (205, 764628), (246, 637190), (410, 382314), (492, 318595), (615, 254876), (820, 191157), (1230, 127438), (2460, 63719)]