1211770080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1609}}^1$

素因数の和:2153

約数の個数: 144

約数和(自身を含む): 4145646960

約数和(自身を除く): 2933876880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 523, 720, 1046, 1440, 1569, 1609, 2092, 2615, 3138, 3218, 4184, 4707, 4827, 5230, 6276, 6436, 7845, 8045, 8368, 9414, 9654, 10460, 12552, 12872, 14481, 15690, 16090, 16736, 18828, 19308, 20920, 23535, 24135, 25104, 25744, 28962, 31380, 32180, 37656, 38616, 41840, 47070, 48270, 50208, 51488, 57924, 62760, 64360, 72405, 75312, 77232, 83680, 94140, 96540, 115848, 125520, 128720, 144810, 150624, 154464, 188280, 193080, 231696, 251040, 257440, 289620, 376560, 386160, 463392, 579240, 753120, 772320, 841507, 1158480, 1683014, 2316960, 2524521, 3366028, 4207535, 5049042, 6732056, 7573563, 8415070, 10098084, 12622605, 13464112, 15147126, 16830140, 20196168, 25245210, 26928224, 30294252, 33660280, 37867815, 40392336, 50490420, 60588504, 67320560, 75735630, 80784672, 100980840, 121177008, 134641120, 151471260, 201961680, 242354016, 302942520, 403923360, 605885040, 1211770080]

約数ペア:

[(1, 1211770080), (2, 605885040), (3, 403923360), (4, 302942520), (5, 242354016), (6, 201961680), (8, 151471260), (9, 134641120), (10, 121177008), (12, 100980840), (15, 80784672), (16, 75735630), (18, 67320560), (20, 60588504), (24, 50490420), (30, 40392336), (32, 37867815), (36, 33660280), (40, 30294252), (45, 26928224), (48, 25245210), (60, 20196168), (72, 16830140), (80, 15147126), (90, 13464112), (96, 12622605), (120, 10098084), (144, 8415070), (160, 7573563), (180, 6732056), (240, 5049042), (288, 4207535), (360, 3366028), (480, 2524521), (523, 2316960), (720, 1683014), (1046, 1158480), (1440, 841507), (1569, 772320), (1609, 753120), (2092, 579240), (2615, 463392), (3138, 386160), (3218, 376560), (4184, 289620), (4707, 257440), (4827, 251040), (5230, 231696), (6276, 193080), (6436, 188280), (7845, 154464), (8045, 150624), (8368, 144810), (9414, 128720), (9654, 125520), (10460, 115848), (12552, 96540), (12872, 94140), (14481, 83680), (15690, 77232), (16090, 75312), (16736, 72405), (18828, 64360), (19308, 62760), (20920, 57924), (23535, 51488), (24135, 50208), (25104, 48270), (25744, 47070), (28962, 41840), (31380, 38616), (32180, 37656)]