806210460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{407177}}^1$

素因数の和:407203

約数の個数: 72

約数和(自身を含む): 2667830256

約数和(自身を除く): 1861619796

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, 495, 660, 990, 1980, 407177, 814354, 1221531, 1628708, 2035885, 2443062, 3664593, 4071770, 4478947, 4886124, 6107655, 7329186, 8143540, 8957894, 12215310, 13436841, 14658372, 17915788, 18322965, 22394735, 24430620, 26873682, 36645930, 40310523, 44789470, 53747364, 67184205, 73291860, 80621046, 89578940, 134368410, 161242092, 201552615, 268736820, 403105230, 806210460]

約数ペア:

[(1, 806210460), (2, 403105230), (3, 268736820), (4, 201552615), (5, 161242092), (6, 134368410), (9, 89578940), (10, 80621046), (11, 73291860), (12, 67184205), (15, 53747364), (18, 44789470), (20, 40310523), (22, 36645930), (30, 26873682), (33, 24430620), (36, 22394735), (44, 18322965), (45, 17915788), (55, 14658372), (60, 13436841), (66, 12215310), (90, 8957894), (99, 8143540), (110, 7329186), (132, 6107655), (165, 4886124), (180, 4478947), (198, 4071770), (220, 3664593), (330, 2443062), (396, 2035885), (495, 1628708), (660, 1221531), (990, 814354), (1980, 407177)]