2021304120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{10141}}^1$

素因数の和:10317

約数の個数: 128

約数和(自身を含む): 6659642880

約数和(自身を除く): 4638338760

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, 151, 165, 220, 264, 302, 330, 440, 453, 604, 660, 755, 906, 1208, 1320, 1510, 1661, 1812, 2265, 3020, 3322, 3624, 4530, 4983, 6040, 6644, 8305, 9060, 9966, 10141, 13288, 16610, 18120, 19932, 20282, 24915, 30423, 33220, 39864, 40564, 49830, 50705, 60846, 66440, 81128, 99660, 101410, 111551, 121692, 152115, 199320, 202820, 223102, 243384, 304230, 334653, 405640, 446204, 557755, 608460, 669306, 892408, 1115510, 1216920, 1338612, 1531291, 1673265, 2231020, 2677224, 3062582, 3346530, 4462040, 4593873, 6125164, 6693060, 7656455, 9187746, 12250328, 13386120, 15312910, 16844201, 18375492, 22969365, 30625820, 33688402, 36750984, 45938730, 50532603, 61251640, 67376804, 84221005, 91877460, 101065206, 134753608, 168442010, 183754920, 202130412, 252663015, 336884020, 404260824, 505326030, 673768040, 1010652060, 2021304120]

約数ペア:

[(1, 2021304120), (2, 1010652060), (3, 673768040), (4, 505326030), (5, 404260824), (6, 336884020), (8, 252663015), (10, 202130412), (11, 183754920), (12, 168442010), (15, 134753608), (20, 101065206), (22, 91877460), (24, 84221005), (30, 67376804), (33, 61251640), (40, 50532603), (44, 45938730), (55, 36750984), (60, 33688402), (66, 30625820), (88, 22969365), (110, 18375492), (120, 16844201), (132, 15312910), (151, 13386120), (165, 12250328), (220, 9187746), (264, 7656455), (302, 6693060), (330, 6125164), (440, 4593873), (453, 4462040), (604, 3346530), (660, 3062582), (755, 2677224), (906, 2231020), (1208, 1673265), (1320, 1531291), (1510, 1338612), (1661, 1216920), (1812, 1115510), (2265, 892408), (3020, 669306), (3322, 608460), (3624, 557755), (4530, 446204), (4983, 405640), (6040, 334653), (6644, 304230), (8305, 243384), (9060, 223102), (9966, 202820), (10141, 199320), (13288, 152115), (16610, 121692), (18120, 111551), (19932, 101410), (20282, 99660), (24915, 81128), (30423, 66440), (33220, 60846), (39864, 50705), (40564, 49830)]