57213720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{158927}}^1$

素因数の和:158944

約数の個数: 48

約数和(自身を含む): 185945760

約数和(自身を除く): 128732040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 158927, 317854, 476781, 635708, 794635, 953562, 1271416, 1430343, 1589270, 1907124, 2383905, 2860686, 3178540, 3814248, 4767810, 5721372, 6357080, 7151715, 9535620, 11442744, 14303430, 19071240, 28606860, 57213720]

約数ペア:

[(1, 57213720), (2, 28606860), (3, 19071240), (4, 14303430), (5, 11442744), (6, 9535620), (8, 7151715), (9, 6357080), (10, 5721372), (12, 4767810), (15, 3814248), (18, 3178540), (20, 2860686), (24, 2383905), (30, 1907124), (36, 1589270), (40, 1430343), (45, 1271416), (60, 953562), (72, 794635), (90, 635708), (120, 476781), (180, 317854), (360, 158927)]