24961160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 64627200

約数和(自身を除く): 39666040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 373, 478, 746, 956, 1195, 1492, 1673, 1865, 1912, 2390, 2611, 2984, 3346, 3730, 4780, 5222, 6692, 7460, 8365, 9560, 10444, 13055, 13384, 14920, 16730, 20888, 26110, 33460, 52220, 66920, 89147, 104440, 178294, 356588, 445735, 624029, 713176, 891470, 1248058, 1782940, 2496116, 3120145, 3565880, 4992232, 6240290, 12480580, 24961160]

約数ペア:

[(1, 24961160), (2, 12480580), (4, 6240290), (5, 4992232), (7, 3565880), (8, 3120145), (10, 2496116), (14, 1782940), (20, 1248058), (28, 891470), (35, 713176), (40, 624029), (56, 445735), (70, 356588), (140, 178294), (239, 104440), (280, 89147), (373, 66920), (478, 52220), (746, 33460), (956, 26110), (1195, 20888), (1492, 16730), (1673, 14920), (1865, 13384), (1912, 13055), (2390, 10444), (2611, 9560), (2984, 8365), (3346, 7460), (3730, 6692), (4780, 5222)]