900586920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{123031}}^1$

素因数の和:123106

約数の個数: 64

約数和(自身を含む): 2746074240

約数和(自身を除く): 1845487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 123031, 246062, 369093, 492124, 615155, 738186, 984248, 1230310, 1476372, 1845465, 2460620, 2952744, 3690930, 4921240, 7381860, 7504891, 14763720, 15009782, 22514673, 30019564, 37524455, 45029346, 60039128, 75048910, 90058692, 112573365, 150097820, 180117384, 225146730, 300195640, 450293460, 900586920]

約数ペア:

[(1, 900586920), (2, 450293460), (3, 300195640), (4, 225146730), (5, 180117384), (6, 150097820), (8, 112573365), (10, 90058692), (12, 75048910), (15, 60039128), (20, 45029346), (24, 37524455), (30, 30019564), (40, 22514673), (60, 15009782), (61, 14763720), (120, 7504891), (122, 7381860), (183, 4921240), (244, 3690930), (305, 2952744), (366, 2460620), (488, 1845465), (610, 1476372), (732, 1230310), (915, 984248), (1220, 738186), (1464, 615155), (1830, 492124), (2440, 369093), (3660, 246062), (7320, 123031)]