390645360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{77509}}^1$

素因数の和:77535

約数の個数: 120

約数和(自身を含む): 1499353440

約数和(自身を除く): 1108708080

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, 77509, 155018, 232527, 310036, 387545, 465054, 542563, 620072, 697581, 775090, 930108, 1085126, 1162635, 1240144, 1395162, 1550180, 1627689, 1860216, 2170252, 2325270, 2712815, 2790324, 3100360, 3255378, 3487905, 3720432, 4340504, 4650540, 4883067, 5425630, 5580648, 6200720, 6510756, 6975810, 8138445, 8681008, 9301080, 9766134, 10851260, 11161296, 13021512, 13951620, 16276890, 18602160, 19532268, 21702520, 24415335, 26043024, 27903240, 32553780, 39064536, 43405040, 48830670, 55806480, 65107560, 78129072, 97661340, 130215120, 195322680, 390645360]

約数ペア:

[(1, 390645360), (2, 195322680), (3, 130215120), (4, 97661340), (5, 78129072), (6, 65107560), (7, 55806480), (8, 48830670), (9, 43405040), (10, 39064536), (12, 32553780), (14, 27903240), (15, 26043024), (16, 24415335), (18, 21702520), (20, 19532268), (21, 18602160), (24, 16276890), (28, 13951620), (30, 13021512), (35, 11161296), (36, 10851260), (40, 9766134), (42, 9301080), (45, 8681008), (48, 8138445), (56, 6975810), (60, 6510756), (63, 6200720), (70, 5580648), (72, 5425630), (80, 4883067), (84, 4650540), (90, 4340504), (105, 3720432), (112, 3487905), (120, 3255378), (126, 3100360), (140, 2790324), (144, 2712815), (168, 2325270), (180, 2170252), (210, 1860216), (240, 1627689), (252, 1550180), (280, 1395162), (315, 1240144), (336, 1162635), (360, 1085126), (420, 930108), (504, 775090), (560, 697581), (630, 620072), (720, 542563), (840, 465054), (1008, 387545), (1260, 310036), (1680, 232527), (2520, 155018), (5040, 77509)]