120237460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19973}}^1$

素因数の和:20032

約数の個数: 48

約数和(自身を含む): 295295616

約数和(自身を除く): 175058156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 19973, 39946, 79892, 99865, 139811, 199730, 279622, 399460, 559244, 699055, 858839, 1398110, 1717678, 2796220, 3435356, 4294195, 6011873, 8588390, 12023746, 17176780, 24047492, 30059365, 60118730, 120237460]

約数ペア:

[(1, 120237460), (2, 60118730), (4, 30059365), (5, 24047492), (7, 17176780), (10, 12023746), (14, 8588390), (20, 6011873), (28, 4294195), (35, 3435356), (43, 2796220), (70, 1717678), (86, 1398110), (140, 858839), (172, 699055), (215, 559244), (301, 399460), (430, 279622), (602, 199730), (860, 139811), (1204, 99865), (1505, 79892), (3010, 39946), (6020, 19973)]