605881320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{881}}^1$

素因数の和:1427

約数の個数: 128

約数和(自身を含む): 1988945280

約数和(自身を除く): 1383063960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 521, 660, 881, 1042, 1320, 1563, 1762, 2084, 2605, 2643, 3126, 3524, 4168, 4405, 5210, 5286, 5731, 6252, 7048, 7815, 8810, 9691, 10420, 10572, 11462, 12504, 13215, 15630, 17193, 17620, 19382, 20840, 21144, 22924, 26430, 28655, 29073, 31260, 34386, 35240, 38764, 45848, 48455, 52860, 57310, 58146, 62520, 68772, 77528, 85965, 96910, 105720, 114620, 116292, 137544, 145365, 171930, 193820, 229240, 232584, 290730, 343860, 387640, 459001, 581460, 687720, 918002, 1162920, 1377003, 1836004, 2295005, 2754006, 3672008, 4590010, 5049011, 5508012, 6885015, 9180020, 10098022, 11016024, 13770030, 15147033, 18360040, 20196044, 25245055, 27540060, 30294066, 40392088, 50490110, 55080120, 60588132, 75735165, 100980220, 121176264, 151470330, 201960440, 302940660, 605881320]

約数ペア:

[(1, 605881320), (2, 302940660), (3, 201960440), (4, 151470330), (5, 121176264), (6, 100980220), (8, 75735165), (10, 60588132), (11, 55080120), (12, 50490110), (15, 40392088), (20, 30294066), (22, 27540060), (24, 25245055), (30, 20196044), (33, 18360040), (40, 15147033), (44, 13770030), (55, 11016024), (60, 10098022), (66, 9180020), (88, 6885015), (110, 5508012), (120, 5049011), (132, 4590010), (165, 3672008), (220, 2754006), (264, 2295005), (330, 1836004), (440, 1377003), (521, 1162920), (660, 918002), (881, 687720), (1042, 581460), (1320, 459001), (1563, 387640), (1762, 343860), (2084, 290730), (2605, 232584), (2643, 229240), (3126, 193820), (3524, 171930), (4168, 145365), (4405, 137544), (5210, 116292), (5286, 114620), (5731, 105720), (6252, 96910), (7048, 85965), (7815, 77528), (8810, 68772), (9691, 62520), (10420, 58146), (10572, 57310), (11462, 52860), (12504, 48455), (13215, 45848), (15630, 38764), (17193, 35240), (17620, 34386), (19382, 31260), (20840, 29073), (21144, 28655), (22924, 26430)]