216142320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{900593}}^1$

素因数の和:900609

約数の個数: 40

約数和(自身を含む): 670041936

約数和(自身を除く): 453899616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 900593, 1801186, 2701779, 3602372, 4502965, 5403558, 7204744, 9005930, 10807116, 13508895, 14409488, 18011860, 21614232, 27017790, 36023720, 43228464, 54035580, 72047440, 108071160, 216142320]

約数ペア:

[(1, 216142320), (2, 108071160), (3, 72047440), (4, 54035580), (5, 43228464), (6, 36023720), (8, 27017790), (10, 21614232), (12, 18011860), (15, 14409488), (16, 13508895), (20, 10807116), (24, 9005930), (30, 7204744), (40, 5403558), (48, 4502965), (60, 3602372), (80, 2701779), (120, 1801186), (240, 900593)]