63245760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{65881}}^1$

素因数の和:65901

約数の個数: 56

約数和(自身を含む): 200808336

約数和(自身を除く): 137562576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 65881, 131762, 197643, 263524, 329405, 395286, 527048, 658810, 790572, 988215, 1054096, 1317620, 1581144, 1976430, 2108192, 2635240, 3162288, 3952860, 4216384, 5270480, 6324576, 7905720, 10540960, 12649152, 15811440, 21081920, 31622880, 63245760]

約数ペア:

[(1, 63245760), (2, 31622880), (3, 21081920), (4, 15811440), (5, 12649152), (6, 10540960), (8, 7905720), (10, 6324576), (12, 5270480), (15, 4216384), (16, 3952860), (20, 3162288), (24, 2635240), (30, 2108192), (32, 1976430), (40, 1581144), (48, 1317620), (60, 1054096), (64, 988215), (80, 790572), (96, 658810), (120, 527048), (160, 395286), (192, 329405), (240, 263524), (320, 197643), (480, 131762), (960, 65881)]