243615120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{145009}}^1$

素因数の和:145032

約数の個数: 80

約数和(自身を含む): 863099520

約数和(自身を除く): 619484400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 145009, 290018, 435027, 580036, 725045, 870054, 1015063, 1160072, 1450090, 1740108, 2030126, 2175135, 2320144, 2900180, 3045189, 3480216, 4060252, 4350270, 5075315, 5800360, 6090378, 6960432, 8120504, 8700540, 10150630, 11600720, 12180756, 15225945, 16241008, 17401080, 20301260, 24361512, 30451890, 34802160, 40602520, 48723024, 60903780, 81205040, 121807560, 243615120]

約数ペア:

[(1, 243615120), (2, 121807560), (3, 81205040), (4, 60903780), (5, 48723024), (6, 40602520), (7, 34802160), (8, 30451890), (10, 24361512), (12, 20301260), (14, 17401080), (15, 16241008), (16, 15225945), (20, 12180756), (21, 11600720), (24, 10150630), (28, 8700540), (30, 8120504), (35, 6960432), (40, 6090378), (42, 5800360), (48, 5075315), (56, 4350270), (60, 4060252), (70, 3480216), (80, 3045189), (84, 2900180), (105, 2320144), (112, 2175135), (120, 2030126), (140, 1740108), (168, 1450090), (210, 1160072), (240, 1015063), (280, 870054), (336, 725045), (420, 580036), (560, 435027), (840, 290018), (1680, 145009)]