5704020

素因数分解:

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

素因数の和:531

約数の個数: 120

約数和(自身を含む): 20490624

約数和(自身を除く): 14786604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 503, 540, 567, 630, 756, 810, 945, 1006, 1134, 1260, 1509, 1620, 1890, 2012, 2268, 2515, 2835, 3018, 3521, 3780, 4527, 5030, 5670, 6036, 7042, 7545, 9054, 10060, 10563, 11340, 13581, 14084, 15090, 17605, 18108, 21126, 22635, 27162, 30180, 31689, 35210, 40743, 42252, 45270, 52815, 54324, 63378, 67905, 70420, 81486, 90540, 95067, 105630, 126756, 135810, 158445, 162972, 190134, 203715, 211260, 271620, 285201, 316890, 380268, 407430, 475335, 570402, 633780, 814860, 950670, 1140804, 1426005, 1901340, 2852010, 5704020]

約数ペア:

[(1, 5704020), (2, 2852010), (3, 1901340), (4, 1426005), (5, 1140804), (6, 950670), (7, 814860), (9, 633780), (10, 570402), (12, 475335), (14, 407430), (15, 380268), (18, 316890), (20, 285201), (21, 271620), (27, 211260), (28, 203715), (30, 190134), (35, 162972), (36, 158445), (42, 135810), (45, 126756), (54, 105630), (60, 95067), (63, 90540), (70, 81486), (81, 70420), (84, 67905), (90, 63378), (105, 54324), (108, 52815), (126, 45270), (135, 42252), (140, 40743), (162, 35210), (180, 31689), (189, 30180), (210, 27162), (252, 22635), (270, 21126), (315, 18108), (324, 17605), (378, 15090), (405, 14084), (420, 13581), (503, 11340), (540, 10563), (567, 10060), (630, 9054), (756, 7545), (810, 7042), (945, 6036), (1006, 5670), (1134, 5030), (1260, 4527), (1509, 3780), (1620, 3521), (1890, 3018), (2012, 2835), (2268, 2515)]