189687720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{23593}}^1$

素因数の和:23674

約数の個数: 64

約数和(自身を含む): 577581120

約数和(自身を除く): 387893400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 23593, 47186, 70779, 94372, 117965, 141558, 188744, 235930, 283116, 353895, 471860, 566232, 707790, 943720, 1415580, 1580731, 2831160, 3161462, 4742193, 6322924, 7903655, 9484386, 12645848, 15807310, 18968772, 23710965, 31614620, 37937544, 47421930, 63229240, 94843860, 189687720]

約数ペア:

[(1, 189687720), (2, 94843860), (3, 63229240), (4, 47421930), (5, 37937544), (6, 31614620), (8, 23710965), (10, 18968772), (12, 15807310), (15, 12645848), (20, 9484386), (24, 7903655), (30, 6322924), (40, 4742193), (60, 3161462), (67, 2831160), (120, 1580731), (134, 1415580), (201, 943720), (268, 707790), (335, 566232), (402, 471860), (536, 353895), (670, 283116), (804, 235930), (1005, 188744), (1340, 141558), (1608, 117965), (2010, 94372), (2680, 70779), (4020, 47186), (8040, 23593)]