904860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 3000816

約数和(自身を除く): 2095956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 457, 495, 660, 914, 990, 1371, 1828, 1980, 2285, 2742, 4113, 4570, 5027, 5484, 6855, 8226, 9140, 10054, 13710, 15081, 16452, 20108, 20565, 25135, 27420, 30162, 41130, 45243, 50270, 60324, 75405, 82260, 90486, 100540, 150810, 180972, 226215, 301620, 452430, 904860]

約数ペア:

[(1, 904860), (2, 452430), (3, 301620), (4, 226215), (5, 180972), (6, 150810), (9, 100540), (10, 90486), (11, 82260), (12, 75405), (15, 60324), (18, 50270), (20, 45243), (22, 41130), (30, 30162), (33, 27420), (36, 25135), (44, 20565), (45, 20108), (55, 16452), (60, 15081), (66, 13710), (90, 10054), (99, 9140), (110, 8226), (132, 6855), (165, 5484), (180, 5027), (198, 4570), (220, 4113), (330, 2742), (396, 2285), (457, 1980), (495, 1828), (660, 1371), (914, 990)]