231387720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62201}}^1$

素因数の和:62246

約数の個数: 64

約数和(自身を含む): 716567040

約数和(自身を除く): 485179320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 62201, 124402, 186603, 248804, 311005, 373206, 497608, 622010, 746412, 933015, 1244020, 1492824, 1866030, 1928231, 2488040, 3732060, 3856462, 5784693, 7464120, 7712924, 9641155, 11569386, 15425848, 19282310, 23138772, 28923465, 38564620, 46277544, 57846930, 77129240, 115693860, 231387720]

約数ペア:

[(1, 231387720), (2, 115693860), (3, 77129240), (4, 57846930), (5, 46277544), (6, 38564620), (8, 28923465), (10, 23138772), (12, 19282310), (15, 15425848), (20, 11569386), (24, 9641155), (30, 7712924), (31, 7464120), (40, 5784693), (60, 3856462), (62, 3732060), (93, 2488040), (120, 1928231), (124, 1866030), (155, 1492824), (186, 1244020), (248, 933015), (310, 746412), (372, 622010), (465, 497608), (620, 373206), (744, 311005), (930, 248804), (1240, 186603), (1860, 124402), (3720, 62201)]