18067680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12547}}^1$

素因数の和:12568

約数の個数: 72

約数和(自身を含む): 61660872

約数和(自身を除く): 43593192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12547, 25094, 37641, 50188, 62735, 75282, 100376, 112923, 125470, 150564, 188205, 200752, 225846, 250940, 301128, 376410, 401504, 451692, 501880, 564615, 602256, 752820, 903384, 1003760, 1129230, 1204512, 1505640, 1806768, 2007520, 2258460, 3011280, 3613536, 4516920, 6022560, 9033840, 18067680]

約数ペア:

[(1, 18067680), (2, 9033840), (3, 6022560), (4, 4516920), (5, 3613536), (6, 3011280), (8, 2258460), (9, 2007520), (10, 1806768), (12, 1505640), (15, 1204512), (16, 1129230), (18, 1003760), (20, 903384), (24, 752820), (30, 602256), (32, 564615), (36, 501880), (40, 451692), (45, 401504), (48, 376410), (60, 301128), (72, 250940), (80, 225846), (90, 200752), (96, 188205), (120, 150564), (144, 125470), (160, 112923), (180, 100376), (240, 75282), (288, 62735), (360, 50188), (480, 37641), (720, 25094), (1440, 12547)]