1520596140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3620467}}^1$

素因数の和:3620486

約数の個数: 48

約数和(自身を含む): 4865908992

約数和(自身を除く): 3345312852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3620467, 7240934, 10861401, 14481868, 18102335, 21722802, 25343269, 36204670, 43445604, 50686538, 54307005, 72409340, 76029807, 101373076, 108614010, 126716345, 152059614, 217228020, 253432690, 304119228, 380149035, 506865380, 760298070, 1520596140]

約数ペア:

[(1, 1520596140), (2, 760298070), (3, 506865380), (4, 380149035), (5, 304119228), (6, 253432690), (7, 217228020), (10, 152059614), (12, 126716345), (14, 108614010), (15, 101373076), (20, 76029807), (21, 72409340), (28, 54307005), (30, 50686538), (35, 43445604), (42, 36204670), (60, 25343269), (70, 21722802), (84, 18102335), (105, 14481868), (140, 10861401), (210, 7240934), (420, 3620467)]