2016205680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{51539}}^1$

素因数の和:51718

約数の個数: 80

約数和(自身を含む): 6288704640

約数和(自身を除く): 4272498960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 9780, 13040, 19560, 39120, 51539, 103078, 154617, 206156, 257695, 309234, 412312, 515390, 618468, 773085, 824624, 1030780, 1236936, 1546170, 2061560, 2473872, 3092340, 4123120, 6184680, 8400857, 12369360, 16801714, 25202571, 33603428, 42004285, 50405142, 67206856, 84008570, 100810284, 126012855, 134413712, 168017140, 201620568, 252025710, 336034280, 403241136, 504051420, 672068560, 1008102840, 2016205680]

約数ペア:

[(1, 2016205680), (2, 1008102840), (3, 672068560), (4, 504051420), (5, 403241136), (6, 336034280), (8, 252025710), (10, 201620568), (12, 168017140), (15, 134413712), (16, 126012855), (20, 100810284), (24, 84008570), (30, 67206856), (40, 50405142), (48, 42004285), (60, 33603428), (80, 25202571), (120, 16801714), (163, 12369360), (240, 8400857), (326, 6184680), (489, 4123120), (652, 3092340), (815, 2473872), (978, 2061560), (1304, 1546170), (1630, 1236936), (1956, 1030780), (2445, 824624), (2608, 773085), (3260, 618468), (3912, 515390), (4890, 412312), (6520, 309234), (7824, 257695), (9780, 206156), (13040, 154617), (19560, 103078), (39120, 51539)]