42188280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1471}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 127180800

約数和(自身を除く): 84992520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1471, 1912, 2390, 2868, 2942, 3585, 4413, 4780, 5736, 5884, 7170, 7355, 8826, 9560, 11768, 14340, 14710, 17652, 22065, 28680, 29420, 35304, 44130, 58840, 88260, 176520, 351569, 703138, 1054707, 1406276, 1757845, 2109414, 2812552, 3515690, 4218828, 5273535, 7031380, 8437656, 10547070, 14062760, 21094140, 42188280]

約数ペア:

[(1, 42188280), (2, 21094140), (3, 14062760), (4, 10547070), (5, 8437656), (6, 7031380), (8, 5273535), (10, 4218828), (12, 3515690), (15, 2812552), (20, 2109414), (24, 1757845), (30, 1406276), (40, 1054707), (60, 703138), (120, 351569), (239, 176520), (478, 88260), (717, 58840), (956, 44130), (1195, 35304), (1434, 29420), (1471, 28680), (1912, 22065), (2390, 17652), (2868, 14710), (2942, 14340), (3585, 11768), (4413, 9560), (4780, 8826), (5736, 7355), (5884, 7170)]