126941220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{100747}}^1$

素因数の和:100769

約数の個数: 72

約数和(自身を含む): 440067264

約数和(自身を除く): 313126044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 100747, 201494, 302241, 402988, 503735, 604482, 705229, 906723, 1007470, 1208964, 1410458, 1511205, 1813446, 2014940, 2115687, 2820916, 3022410, 3526145, 3626892, 4231374, 4533615, 6044820, 6347061, 7052290, 8462748, 9067230, 10578435, 12694122, 14104580, 18134460, 21156870, 25388244, 31735305, 42313740, 63470610, 126941220]

約数ペア:

[(1, 126941220), (2, 63470610), (3, 42313740), (4, 31735305), (5, 25388244), (6, 21156870), (7, 18134460), (9, 14104580), (10, 12694122), (12, 10578435), (14, 9067230), (15, 8462748), (18, 7052290), (20, 6347061), (21, 6044820), (28, 4533615), (30, 4231374), (35, 3626892), (36, 3526145), (42, 3022410), (45, 2820916), (60, 2115687), (63, 2014940), (70, 1813446), (84, 1511205), (90, 1410458), (105, 1208964), (126, 1007470), (140, 906723), (180, 705229), (210, 604482), (252, 503735), (315, 402988), (420, 302241), (630, 201494), (1260, 100747)]