67438560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20071}}^1$

素因数の和:20096

約数の個数: 96

約数和(自身を含む): 242790912

約数和(自身を除く): 175352352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20071, 40142, 60213, 80284, 100355, 120426, 140497, 160568, 200710, 240852, 280994, 301065, 321136, 401420, 421491, 481704, 561988, 602130, 642272, 702485, 802840, 842982, 963408, 1123976, 1204260, 1404970, 1605680, 1685964, 1926816, 2107455, 2247952, 2408520, 2809940, 3211360, 3371928, 4214910, 4495904, 4817040, 5619880, 6743856, 8429820, 9634080, 11239760, 13487712, 16859640, 22479520, 33719280, 67438560]

約数ペア:

[(1, 67438560), (2, 33719280), (3, 22479520), (4, 16859640), (5, 13487712), (6, 11239760), (7, 9634080), (8, 8429820), (10, 6743856), (12, 5619880), (14, 4817040), (15, 4495904), (16, 4214910), (20, 3371928), (21, 3211360), (24, 2809940), (28, 2408520), (30, 2247952), (32, 2107455), (35, 1926816), (40, 1685964), (42, 1605680), (48, 1404970), (56, 1204260), (60, 1123976), (70, 963408), (80, 842982), (84, 802840), (96, 702485), (105, 642272), (112, 602130), (120, 561988), (140, 481704), (160, 421491), (168, 401420), (210, 321136), (224, 301065), (240, 280994), (280, 240852), (336, 200710), (420, 160568), (480, 140497), (560, 120426), (672, 100355), (840, 80284), (1120, 60213), (1680, 40142), (3360, 20071)]