64567920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9277}}^1$

素因数の和:9322

約数の個数: 80

約数和(自身を含む): 207084960

約数和(自身を除く): 142517040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 9277, 18554, 27831, 37108, 46385, 55662, 74216, 92770, 111324, 139155, 148432, 185540, 222648, 269033, 278310, 371080, 445296, 538066, 556620, 742160, 807099, 1076132, 1113240, 1345165, 1614198, 2152264, 2226480, 2690330, 3228396, 4035495, 4304528, 5380660, 6456792, 8070990, 10761320, 12913584, 16141980, 21522640, 32283960, 64567920]

約数ペア:

[(1, 64567920), (2, 32283960), (3, 21522640), (4, 16141980), (5, 12913584), (6, 10761320), (8, 8070990), (10, 6456792), (12, 5380660), (15, 4304528), (16, 4035495), (20, 3228396), (24, 2690330), (29, 2226480), (30, 2152264), (40, 1614198), (48, 1345165), (58, 1113240), (60, 1076132), (80, 807099), (87, 742160), (116, 556620), (120, 538066), (145, 445296), (174, 371080), (232, 278310), (240, 269033), (290, 222648), (348, 185540), (435, 148432), (464, 139155), (580, 111324), (696, 92770), (870, 74216), (1160, 55662), (1392, 46385), (1740, 37108), (2320, 27831), (3480, 18554), (6960, 9277)]