8200080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1653

約数の個数: 120

約数和(自身を含む): 31492032

約数和(自身を除く): 23291952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1627, 1680, 2520, 3254, 4881, 5040, 6508, 8135, 9762, 11389, 13016, 14643, 16270, 19524, 22778, 24405, 26032, 29286, 32540, 34167, 39048, 45556, 48810, 56945, 58572, 65080, 68334, 73215, 78096, 91112, 97620, 102501, 113890, 117144, 130160, 136668, 146430, 170835, 182224, 195240, 205002, 227780, 234288, 273336, 292860, 341670, 390480, 410004, 455560, 512505, 546672, 585720, 683340, 820008, 911120, 1025010, 1171440, 1366680, 1640016, 2050020, 2733360, 4100040, 8200080]

約数ペア:

[(1, 8200080), (2, 4100040), (3, 2733360), (4, 2050020), (5, 1640016), (6, 1366680), (7, 1171440), (8, 1025010), (9, 911120), (10, 820008), (12, 683340), (14, 585720), (15, 546672), (16, 512505), (18, 455560), (20, 410004), (21, 390480), (24, 341670), (28, 292860), (30, 273336), (35, 234288), (36, 227780), (40, 205002), (42, 195240), (45, 182224), (48, 170835), (56, 146430), (60, 136668), (63, 130160), (70, 117144), (72, 113890), (80, 102501), (84, 97620), (90, 91112), (105, 78096), (112, 73215), (120, 68334), (126, 65080), (140, 58572), (144, 56945), (168, 48810), (180, 45556), (210, 39048), (240, 34167), (252, 32540), (280, 29286), (315, 26032), (336, 24405), (360, 22778), (420, 19524), (504, 16270), (560, 14643), (630, 13016), (720, 11389), (840, 9762), (1008, 8135), (1260, 6508), (1627, 5040), (1680, 4881), (2520, 3254)]