4687440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19531}}^1$

素因数の和:19547

約数の個数: 40

約数和(自身を含む): 14531808

約数和(自身を除く): 9844368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 19531, 39062, 58593, 78124, 97655, 117186, 156248, 195310, 234372, 292965, 312496, 390620, 468744, 585930, 781240, 937488, 1171860, 1562480, 2343720, 4687440]

約数ペア:

[(1, 4687440), (2, 2343720), (3, 1562480), (4, 1171860), (5, 937488), (6, 781240), (8, 585930), (10, 468744), (12, 390620), (15, 312496), (16, 292965), (20, 234372), (24, 195310), (30, 156248), (40, 117186), (48, 97655), (60, 78124), (80, 58593), (120, 39062), (240, 19531)]