397785120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{967}}^1$

素因数の和:1842

約数の個数: 96

約数和(自身を含む): 1255782528

約数和(自身を除く): 857997408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 857, 967, 1714, 1934, 2571, 2901, 3428, 3868, 4285, 4835, 5142, 5802, 6856, 7736, 8570, 9670, 10284, 11604, 12855, 13712, 14505, 15472, 17140, 19340, 20568, 23208, 25710, 27424, 29010, 30944, 34280, 38680, 41136, 46416, 51420, 58020, 68560, 77360, 82272, 92832, 102840, 116040, 137120, 154720, 205680, 232080, 411360, 464160, 828719, 1657438, 2486157, 3314876, 4143595, 4972314, 6629752, 8287190, 9944628, 12430785, 13259504, 16574380, 19889256, 24861570, 26519008, 33148760, 39778512, 49723140, 66297520, 79557024, 99446280, 132595040, 198892560, 397785120]

約数ペア:

[(1, 397785120), (2, 198892560), (3, 132595040), (4, 99446280), (5, 79557024), (6, 66297520), (8, 49723140), (10, 39778512), (12, 33148760), (15, 26519008), (16, 24861570), (20, 19889256), (24, 16574380), (30, 13259504), (32, 12430785), (40, 9944628), (48, 8287190), (60, 6629752), (80, 4972314), (96, 4143595), (120, 3314876), (160, 2486157), (240, 1657438), (480, 828719), (857, 464160), (967, 411360), (1714, 232080), (1934, 205680), (2571, 154720), (2901, 137120), (3428, 116040), (3868, 102840), (4285, 92832), (4835, 82272), (5142, 77360), (5802, 68560), (6856, 58020), (7736, 51420), (8570, 46416), (9670, 41136), (10284, 38680), (11604, 34280), (12855, 30944), (13712, 29010), (14505, 27424), (15472, 25710), (17140, 23208), (19340, 20568)]