140661630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{520969}}^1$

素因数の和:520985

約数の個数: 32

約数和(自身を含む): 375098400

約数和(自身を除く): 234436770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 520969, 1041938, 1562907, 2604845, 3125814, 4688721, 5209690, 7814535, 9377442, 14066163, 15629070, 23443605, 28132326, 46887210, 70330815, 140661630]

約数ペア:

[(1, 140661630), (2, 70330815), (3, 46887210), (5, 28132326), (6, 23443605), (9, 15629070), (10, 14066163), (15, 9377442), (18, 7814535), (27, 5209690), (30, 4688721), (45, 3125814), (54, 2604845), (90, 1562907), (135, 1041938), (270, 520969)]