63282420

素因数分解:

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

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 192890880

約数和(自身を除く): 129608460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 1471, 2151, 2390, 2868, 2942, 3585, 4302, 4413, 4780, 5884, 7170, 7355, 8604, 8826, 10755, 13239, 14340, 14710, 17652, 21510, 22065, 26478, 29420, 43020, 44130, 52956, 66195, 88260, 132390, 264780, 351569, 703138, 1054707, 1406276, 1757845, 2109414, 3164121, 3515690, 4218828, 5273535, 6328242, 7031380, 10547070, 12656484, 15820605, 21094140, 31641210, 63282420]

約数ペア:

[(1, 63282420), (2, 31641210), (3, 21094140), (4, 15820605), (5, 12656484), (6, 10547070), (9, 7031380), (10, 6328242), (12, 5273535), (15, 4218828), (18, 3515690), (20, 3164121), (30, 2109414), (36, 1757845), (45, 1406276), (60, 1054707), (90, 703138), (180, 351569), (239, 264780), (478, 132390), (717, 88260), (956, 66195), (1195, 52956), (1434, 44130), (1471, 43020), (2151, 29420), (2390, 26478), (2868, 22065), (2942, 21510), (3585, 17652), (4302, 14710), (4413, 14340), (4780, 13239), (5884, 10755), (7170, 8826), (7355, 8604)]