31599120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2687}}^1$

素因数の和:2717

約数の個数: 120

約数和(自身を含む): 113992704

約数和(自身を除く): 82393584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2687, 2940, 3920, 5374, 5880, 8061, 10748, 11760, 13435, 16122, 18809, 21496, 26870, 32244, 37618, 40305, 42992, 53740, 56427, 64488, 75236, 80610, 94045, 107480, 112854, 128976, 131663, 150472, 161220, 188090, 214960, 225708, 263326, 282135, 300944, 322440, 376180, 394989, 451416, 526652, 564270, 644880, 658315, 752360, 789978, 902832, 1053304, 1128540, 1316630, 1504720, 1579956, 1974945, 2106608, 2257080, 2633260, 3159912, 3949890, 4514160, 5266520, 6319824, 7899780, 10533040, 15799560, 31599120]

約数ペア:

[(1, 31599120), (2, 15799560), (3, 10533040), (4, 7899780), (5, 6319824), (6, 5266520), (7, 4514160), (8, 3949890), (10, 3159912), (12, 2633260), (14, 2257080), (15, 2106608), (16, 1974945), (20, 1579956), (21, 1504720), (24, 1316630), (28, 1128540), (30, 1053304), (35, 902832), (40, 789978), (42, 752360), (48, 658315), (49, 644880), (56, 564270), (60, 526652), (70, 451416), (80, 394989), (84, 376180), (98, 322440), (105, 300944), (112, 282135), (120, 263326), (140, 225708), (147, 214960), (168, 188090), (196, 161220), (210, 150472), (240, 131663), (245, 128976), (280, 112854), (294, 107480), (336, 94045), (392, 80610), (420, 75236), (490, 64488), (560, 56427), (588, 53740), (735, 42992), (784, 40305), (840, 37618), (980, 32244), (1176, 26870), (1470, 21496), (1680, 18809), (1960, 16122), (2352, 13435), (2687, 11760), (2940, 10748), (3920, 8061), (5374, 5880)]