725609070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2963}}^1$

素因数の和:3886

約数の個数: 64

約数和(自身を含む): 1937744640

約数和(自身を除く): 1212135570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 907, 1814, 2721, 2963, 4535, 5442, 5926, 8163, 8889, 9070, 13605, 14815, 16326, 17778, 24489, 26667, 27210, 29630, 40815, 44445, 48978, 53334, 80001, 81630, 88890, 122445, 133335, 160002, 244890, 266670, 400005, 800010, 2687441, 5374882, 8062323, 13437205, 16124646, 24186969, 26874410, 40311615, 48373938, 72560907, 80623230, 120934845, 145121814, 241869690, 362804535, 725609070]

約数ペア:

[(1, 725609070), (2, 362804535), (3, 241869690), (5, 145121814), (6, 120934845), (9, 80623230), (10, 72560907), (15, 48373938), (18, 40311615), (27, 26874410), (30, 24186969), (45, 16124646), (54, 13437205), (90, 8062323), (135, 5374882), (270, 2687441), (907, 800010), (1814, 400005), (2721, 266670), (2963, 244890), (4535, 160002), (5442, 133335), (5926, 122445), (8163, 88890), (8889, 81630), (9070, 80001), (13605, 53334), (14815, 48978), (16326, 44445), (17778, 40815), (24489, 29630), (26667, 27210)]