1408107720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{14723}}^1$

素因数の和:15534

約数の個数: 64

約数和(自身を含む): 4229910720

約数和(自身を除く): 2821803000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 797, 1594, 2391, 3188, 3985, 4782, 6376, 7970, 9564, 11955, 14723, 15940, 19128, 23910, 29446, 31880, 44169, 47820, 58892, 73615, 88338, 95640, 117784, 147230, 176676, 220845, 294460, 353352, 441690, 588920, 883380, 1766760, 11734231, 23468462, 35202693, 46936924, 58671155, 70405386, 93873848, 117342310, 140810772, 176013465, 234684620, 281621544, 352026930, 469369240, 704053860, 1408107720]

約数ペア:

[(1, 1408107720), (2, 704053860), (3, 469369240), (4, 352026930), (5, 281621544), (6, 234684620), (8, 176013465), (10, 140810772), (12, 117342310), (15, 93873848), (20, 70405386), (24, 58671155), (30, 46936924), (40, 35202693), (60, 23468462), (120, 11734231), (797, 1766760), (1594, 883380), (2391, 588920), (3188, 441690), (3985, 353352), (4782, 294460), (6376, 220845), (7970, 176676), (9564, 147230), (11955, 117784), (14723, 95640), (15940, 88338), (19128, 73615), (23910, 58892), (29446, 47820), (31880, 44169)]