2535120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{503}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 9749376

約数和(自身を除く): 7214256

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, 503, 504, 560, 630, 720, 840, 1006, 1008, 1260, 1509, 1680, 2012, 2515, 2520, 3018, 3521, 4024, 4527, 5030, 5040, 6036, 7042, 7545, 8048, 9054, 10060, 10563, 12072, 14084, 15090, 17605, 18108, 20120, 21126, 22635, 24144, 28168, 30180, 31689, 35210, 36216, 40240, 42252, 45270, 52815, 56336, 60360, 63378, 70420, 72432, 84504, 90540, 105630, 120720, 126756, 140840, 158445, 169008, 181080, 211260, 253512, 281680, 316890, 362160, 422520, 507024, 633780, 845040, 1267560, 2535120]

約数ペア:

[(1, 2535120), (2, 1267560), (3, 845040), (4, 633780), (5, 507024), (6, 422520), (7, 362160), (8, 316890), (9, 281680), (10, 253512), (12, 211260), (14, 181080), (15, 169008), (16, 158445), (18, 140840), (20, 126756), (21, 120720), (24, 105630), (28, 90540), (30, 84504), (35, 72432), (36, 70420), (40, 63378), (42, 60360), (45, 56336), (48, 52815), (56, 45270), (60, 42252), (63, 40240), (70, 36216), (72, 35210), (80, 31689), (84, 30180), (90, 28168), (105, 24144), (112, 22635), (120, 21126), (126, 20120), (140, 18108), (144, 17605), (168, 15090), (180, 14084), (210, 12072), (240, 10563), (252, 10060), (280, 9054), (315, 8048), (336, 7545), (360, 7042), (420, 6036), (503, 5040), (504, 5030), (560, 4527), (630, 4024), (720, 3521), (840, 3018), (1006, 2520), (1008, 2515), (1260, 2012), (1509, 1680)]