138645360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{27509}}^1$

素因数の和:27535

約数の個数: 120

約数和(自身を含む): 532153440

約数和(自身を除く): 393508080

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, 1680, 2520, 5040, 27509, 55018, 82527, 110036, 137545, 165054, 192563, 220072, 247581, 275090, 330108, 385126, 412635, 440144, 495162, 550180, 577689, 660216, 770252, 825270, 962815, 990324, 1100360, 1155378, 1237905, 1320432, 1540504, 1650540, 1733067, 1925630, 1980648, 2200720, 2310756, 2475810, 2888445, 3081008, 3301080, 3466134, 3851260, 3961296, 4621512, 4951620, 5776890, 6602160, 6932268, 7702520, 8665335, 9243024, 9903240, 11553780, 13864536, 15405040, 17330670, 19806480, 23107560, 27729072, 34661340, 46215120, 69322680, 138645360]

約数ペア:

[(1, 138645360), (2, 69322680), (3, 46215120), (4, 34661340), (5, 27729072), (6, 23107560), (7, 19806480), (8, 17330670), (9, 15405040), (10, 13864536), (12, 11553780), (14, 9903240), (15, 9243024), (16, 8665335), (18, 7702520), (20, 6932268), (21, 6602160), (24, 5776890), (28, 4951620), (30, 4621512), (35, 3961296), (36, 3851260), (40, 3466134), (42, 3301080), (45, 3081008), (48, 2888445), (56, 2475810), (60, 2310756), (63, 2200720), (70, 1980648), (72, 1925630), (80, 1733067), (84, 1650540), (90, 1540504), (105, 1320432), (112, 1237905), (120, 1155378), (126, 1100360), (140, 990324), (144, 962815), (168, 825270), (180, 770252), (210, 660216), (240, 577689), (252, 550180), (280, 495162), (315, 440144), (336, 412635), (360, 385126), (420, 330108), (504, 275090), (560, 247581), (630, 220072), (720, 192563), (840, 165054), (1008, 137545), (1260, 110036), (1680, 82527), (2520, 55018), (5040, 27509)]