15283920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 48514752

約数和(自身を除く): 33230832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1481, 1720, 2064, 2580, 2962, 3440, 4443, 5160, 5924, 7405, 8886, 10320, 11848, 14810, 17772, 22215, 23696, 29620, 35544, 44430, 59240, 63683, 71088, 88860, 118480, 127366, 177720, 191049, 254732, 318415, 355440, 382098, 509464, 636830, 764196, 955245, 1018928, 1273660, 1528392, 1910490, 2547320, 3056784, 3820980, 5094640, 7641960, 15283920]

約数ペア:

[(1, 15283920), (2, 7641960), (3, 5094640), (4, 3820980), (5, 3056784), (6, 2547320), (8, 1910490), (10, 1528392), (12, 1273660), (15, 1018928), (16, 955245), (20, 764196), (24, 636830), (30, 509464), (40, 382098), (43, 355440), (48, 318415), (60, 254732), (80, 191049), (86, 177720), (120, 127366), (129, 118480), (172, 88860), (215, 71088), (240, 63683), (258, 59240), (344, 44430), (430, 35544), (516, 29620), (645, 23696), (688, 22215), (860, 17772), (1032, 14810), (1290, 11848), (1481, 10320), (1720, 8886), (2064, 7405), (2580, 5924), (2962, 5160), (3440, 4443)]