423214680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{503827}}^1$

素因数の和:503848

約数の個数: 64

約数和(自身を含む): 1451024640

約数和(自身を除く): 1027809960

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, 280, 420, 840, 503827, 1007654, 1511481, 2015308, 2519135, 3022962, 3526789, 4030616, 5038270, 6045924, 7053578, 7557405, 10076540, 10580367, 12091848, 14107156, 15114810, 17633945, 20153080, 21160734, 28214312, 30229620, 35267890, 42321468, 52901835, 60459240, 70535780, 84642936, 105803670, 141071560, 211607340, 423214680]

約数ペア:

[(1, 423214680), (2, 211607340), (3, 141071560), (4, 105803670), (5, 84642936), (6, 70535780), (7, 60459240), (8, 52901835), (10, 42321468), (12, 35267890), (14, 30229620), (15, 28214312), (20, 21160734), (21, 20153080), (24, 17633945), (28, 15114810), (30, 14107156), (35, 12091848), (40, 10580367), (42, 10076540), (56, 7557405), (60, 7053578), (70, 6045924), (84, 5038270), (105, 4030616), (120, 3526789), (140, 3022962), (168, 2519135), (210, 2015308), (280, 1511481), (420, 1007654), (840, 503827)]