3109680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{617}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 11954592

約数和(自身を除く): 8844912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 617, 630, 720, 840, 1008, 1234, 1260, 1680, 1851, 2468, 2520, 3085, 3702, 4319, 4936, 5040, 5553, 6170, 7404, 8638, 9255, 9872, 11106, 12340, 12957, 14808, 17276, 18510, 21595, 22212, 24680, 25914, 27765, 29616, 34552, 37020, 38871, 43190, 44424, 49360, 51828, 55530, 64785, 69104, 74040, 77742, 86380, 88848, 103656, 111060, 129570, 148080, 155484, 172760, 194355, 207312, 222120, 259140, 310968, 345520, 388710, 444240, 518280, 621936, 777420, 1036560, 1554840, 3109680]

約数ペア:

[(1, 3109680), (2, 1554840), (3, 1036560), (4, 777420), (5, 621936), (6, 518280), (7, 444240), (8, 388710), (9, 345520), (10, 310968), (12, 259140), (14, 222120), (15, 207312), (16, 194355), (18, 172760), (20, 155484), (21, 148080), (24, 129570), (28, 111060), (30, 103656), (35, 88848), (36, 86380), (40, 77742), (42, 74040), (45, 69104), (48, 64785), (56, 55530), (60, 51828), (63, 49360), (70, 44424), (72, 43190), (80, 38871), (84, 37020), (90, 34552), (105, 29616), (112, 27765), (120, 25914), (126, 24680), (140, 22212), (144, 21595), (168, 18510), (180, 17276), (210, 14808), (240, 12957), (252, 12340), (280, 11106), (315, 9872), (336, 9255), (360, 8638), (420, 7404), (504, 6170), (560, 5553), (617, 5040), (630, 4936), (720, 4319), (840, 3702), (1008, 3085), (1234, 2520), (1260, 2468), (1680, 1851)]