1810331040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{538789}}^1$

素因数の和:538814

約数の個数: 96

約数和(自身を含む): 6517203840

約数和(自身を除く): 4706872800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 538789, 1077578, 1616367, 2155156, 2693945, 3232734, 3771523, 4310312, 5387890, 6465468, 7543046, 8081835, 8620624, 10775780, 11314569, 12930936, 15086092, 16163670, 17241248, 18857615, 21551560, 22629138, 25861872, 30172184, 32327340, 37715230, 43103120, 45258276, 51723744, 56572845, 60344368, 64654680, 75430460, 86206240, 90516552, 113145690, 120688736, 129309360, 150860920, 181033104, 226291380, 258618720, 301721840, 362066208, 452582760, 603443680, 905165520, 1810331040]

約数ペア:

[(1, 1810331040), (2, 905165520), (3, 603443680), (4, 452582760), (5, 362066208), (6, 301721840), (7, 258618720), (8, 226291380), (10, 181033104), (12, 150860920), (14, 129309360), (15, 120688736), (16, 113145690), (20, 90516552), (21, 86206240), (24, 75430460), (28, 64654680), (30, 60344368), (32, 56572845), (35, 51723744), (40, 45258276), (42, 43103120), (48, 37715230), (56, 32327340), (60, 30172184), (70, 25861872), (80, 22629138), (84, 21551560), (96, 18857615), (105, 17241248), (112, 16163670), (120, 15086092), (140, 12930936), (160, 11314569), (168, 10775780), (210, 8620624), (224, 8081835), (240, 7543046), (280, 6465468), (336, 5387890), (420, 4310312), (480, 3771523), (560, 3232734), (672, 2693945), (840, 2155156), (1120, 1616367), (1680, 1077578), (3360, 538789)]