664382520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1223}}^1$

素因数の和:1746

約数の個数: 128

約数和(自身を含む): 2220825600

約数和(自身を除く): 1556443080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 503, 540, 1006, 1080, 1223, 1509, 2012, 2446, 2515, 3018, 3669, 4024, 4527, 4892, 5030, 6036, 6115, 7338, 7545, 9054, 9784, 10060, 11007, 12072, 12230, 13581, 14676, 15090, 18108, 18345, 20120, 22014, 22635, 24460, 27162, 29352, 30180, 33021, 36216, 36690, 44028, 45270, 48920, 54324, 55035, 60360, 66042, 67905, 73380, 88056, 90540, 108648, 110070, 132084, 135810, 146760, 165105, 181080, 220140, 264168, 271620, 330210, 440280, 543240, 615169, 660420, 1230338, 1320840, 1845507, 2460676, 3075845, 3691014, 4921352, 5536521, 6151690, 7382028, 9227535, 11073042, 12303380, 14764056, 16609563, 18455070, 22146084, 24606760, 27682605, 33219126, 36910140, 44292168, 55365210, 66438252, 73820280, 83047815, 110730420, 132876504, 166095630, 221460840, 332191260, 664382520]

約数ペア:

[(1, 664382520), (2, 332191260), (3, 221460840), (4, 166095630), (5, 132876504), (6, 110730420), (8, 83047815), (9, 73820280), (10, 66438252), (12, 55365210), (15, 44292168), (18, 36910140), (20, 33219126), (24, 27682605), (27, 24606760), (30, 22146084), (36, 18455070), (40, 16609563), (45, 14764056), (54, 12303380), (60, 11073042), (72, 9227535), (90, 7382028), (108, 6151690), (120, 5536521), (135, 4921352), (180, 3691014), (216, 3075845), (270, 2460676), (360, 1845507), (503, 1320840), (540, 1230338), (1006, 660420), (1080, 615169), (1223, 543240), (1509, 440280), (2012, 330210), (2446, 271620), (2515, 264168), (3018, 220140), (3669, 181080), (4024, 165105), (4527, 146760), (4892, 135810), (5030, 132084), (6036, 110070), (6115, 108648), (7338, 90540), (7545, 88056), (9054, 73380), (9784, 67905), (10060, 66042), (11007, 60360), (12072, 55035), (12230, 54324), (13581, 48920), (14676, 45270), (15090, 44028), (18108, 36690), (18345, 36216), (20120, 33021), (22014, 30180), (22635, 29352), (24460, 27162)]