1330578880

素因数分解:

$2^6\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{3919}}^1$

素因数の和:4997

約数の個数: 56

約数和(自身を含む): 3172236480

約数和(自身を除く): 1841657600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1061, 2122, 3919, 4244, 5305, 7838, 8488, 10610, 15676, 16976, 19595, 21220, 31352, 33952, 39190, 42440, 62704, 67904, 78380, 84880, 125408, 156760, 169760, 250816, 313520, 339520, 627040, 1254080, 4158059, 8316118, 16632236, 20790295, 33264472, 41580590, 66528944, 83161180, 133057888, 166322360, 266115776, 332644720, 665289440, 1330578880]

約数ペア:

[(1, 1330578880), (2, 665289440), (4, 332644720), (5, 266115776), (8, 166322360), (10, 133057888), (16, 83161180), (20, 66528944), (32, 41580590), (40, 33264472), (64, 20790295), (80, 16632236), (160, 8316118), (320, 4158059), (1061, 1254080), (2122, 627040), (3919, 339520), (4244, 313520), (5305, 250816), (7838, 169760), (8488, 156760), (10610, 125408), (15676, 84880), (16976, 78380), (19595, 67904), (21220, 62704), (31352, 42440), (33952, 39190)]