1912250760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{9941}}^1$

素因数の和:10191

約数の個数: 128

約数和(自身を含む): 6585580800

約数和(自身を除く): 4673330040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 420, 458, 687, 840, 916, 1145, 1374, 1603, 1832, 2290, 2748, 3206, 3435, 4580, 4809, 5496, 6412, 6870, 8015, 9160, 9618, 9941, 12824, 13740, 16030, 19236, 19882, 24045, 27480, 29823, 32060, 38472, 39764, 48090, 49705, 59646, 64120, 69587, 79528, 96180, 99410, 119292, 139174, 149115, 192360, 198820, 208761, 238584, 278348, 298230, 347935, 397640, 417522, 556696, 596460, 695870, 835044, 1043805, 1192920, 1391740, 1670088, 2087610, 2276489, 2783480, 4175220, 4552978, 6829467, 8350440, 9105956, 11382445, 13658934, 15935423, 18211912, 22764890, 27317868, 31870846, 34147335, 45529780, 47806269, 54635736, 63741692, 68294670, 79677115, 91059560, 95612538, 127483384, 136589340, 159354230, 191225076, 239031345, 273178680, 318708460, 382450152, 478062690, 637416920, 956125380, 1912250760]

約数ペア:

[(1, 1912250760), (2, 956125380), (3, 637416920), (4, 478062690), (5, 382450152), (6, 318708460), (7, 273178680), (8, 239031345), (10, 191225076), (12, 159354230), (14, 136589340), (15, 127483384), (20, 95612538), (21, 91059560), (24, 79677115), (28, 68294670), (30, 63741692), (35, 54635736), (40, 47806269), (42, 45529780), (56, 34147335), (60, 31870846), (70, 27317868), (84, 22764890), (105, 18211912), (120, 15935423), (140, 13658934), (168, 11382445), (210, 9105956), (229, 8350440), (280, 6829467), (420, 4552978), (458, 4175220), (687, 2783480), (840, 2276489), (916, 2087610), (1145, 1670088), (1374, 1391740), (1603, 1192920), (1832, 1043805), (2290, 835044), (2748, 695870), (3206, 596460), (3435, 556696), (4580, 417522), (4809, 397640), (5496, 347935), (6412, 298230), (6870, 278348), (8015, 238584), (9160, 208761), (9618, 198820), (9941, 192360), (12824, 149115), (13740, 139174), (16030, 119292), (19236, 99410), (19882, 96180), (24045, 79528), (27480, 69587), (29823, 64120), (32060, 59646), (38472, 49705), (39764, 48090)]