16447440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{68531}}^1$

素因数の和:68547

約数の個数: 40

約数和(自身を含む): 50987808

約数和(自身を除く): 34540368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 68531, 137062, 205593, 274124, 342655, 411186, 548248, 685310, 822372, 1027965, 1096496, 1370620, 1644744, 2055930, 2741240, 3289488, 4111860, 5482480, 8223720, 16447440]

約数ペア:

[(1, 16447440), (2, 8223720), (3, 5482480), (4, 4111860), (5, 3289488), (6, 2741240), (8, 2055930), (10, 1644744), (12, 1370620), (15, 1096496), (16, 1027965), (20, 822372), (24, 685310), (30, 548248), (40, 411186), (48, 342655), (60, 274124), (80, 205593), (120, 137062), (240, 68531)]