86640120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{34381}}^1$

素因数の和:34405

約数の個数: 96

約数和(自身を含む): 321815520

約数和(自身を除く): 235175400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 34381, 68762, 103143, 137524, 171905, 206286, 240667, 275048, 309429, 343810, 412572, 481334, 515715, 618858, 687620, 722001, 825144, 962668, 1031430, 1203335, 1237716, 1375240, 1444002, 1547145, 1925336, 2062860, 2166003, 2406670, 2475432, 2888004, 3094290, 3610005, 4125720, 4332006, 4813340, 5776008, 6188580, 7220010, 8664012, 9626680, 10830015, 12377160, 14440020, 17328024, 21660030, 28880040, 43320060, 86640120]

約数ペア:

[(1, 86640120), (2, 43320060), (3, 28880040), (4, 21660030), (5, 17328024), (6, 14440020), (7, 12377160), (8, 10830015), (9, 9626680), (10, 8664012), (12, 7220010), (14, 6188580), (15, 5776008), (18, 4813340), (20, 4332006), (21, 4125720), (24, 3610005), (28, 3094290), (30, 2888004), (35, 2475432), (36, 2406670), (40, 2166003), (42, 2062860), (45, 1925336), (56, 1547145), (60, 1444002), (63, 1375240), (70, 1237716), (72, 1203335), (84, 1031430), (90, 962668), (105, 825144), (120, 722001), (126, 687620), (140, 618858), (168, 515715), (180, 481334), (210, 412572), (252, 343810), (280, 309429), (315, 275048), (360, 240667), (420, 206286), (504, 171905), (630, 137524), (840, 103143), (1260, 68762), (2520, 34381)]