90706920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2243}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 273049920

約数和(自身を除く): 182343000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1685, 2022, 2243, 2696, 3370, 4044, 4486, 5055, 6729, 6740, 8088, 8972, 10110, 11215, 13458, 13480, 17944, 20220, 22430, 26916, 33645, 40440, 44860, 53832, 67290, 89720, 134580, 269160, 755891, 1511782, 2267673, 3023564, 3779455, 4535346, 6047128, 7558910, 9070692, 11338365, 15117820, 18141384, 22676730, 30235640, 45353460, 90706920]

約数ペア:

[(1, 90706920), (2, 45353460), (3, 30235640), (4, 22676730), (5, 18141384), (6, 15117820), (8, 11338365), (10, 9070692), (12, 7558910), (15, 6047128), (20, 4535346), (24, 3779455), (30, 3023564), (40, 2267673), (60, 1511782), (120, 755891), (337, 269160), (674, 134580), (1011, 89720), (1348, 67290), (1685, 53832), (2022, 44860), (2243, 40440), (2696, 33645), (3370, 26916), (4044, 22430), (4486, 20220), (5055, 17944), (6729, 13480), (6740, 13458), (8088, 11215), (8972, 10110)]