123954720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1218

約数の個数: 96

約数和(自身を含む): 392273280

約数和(自身を除く): 268318560

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, 281, 480, 562, 843, 919, 1124, 1405, 1686, 1838, 2248, 2757, 2810, 3372, 3676, 4215, 4496, 4595, 5514, 5620, 6744, 7352, 8430, 8992, 9190, 11028, 11240, 13488, 13785, 14704, 16860, 18380, 22056, 22480, 26976, 27570, 29408, 33720, 36760, 44112, 44960, 55140, 67440, 73520, 88224, 110280, 134880, 147040, 220560, 258239, 441120, 516478, 774717, 1032956, 1291195, 1549434, 2065912, 2582390, 3098868, 3873585, 4131824, 5164780, 6197736, 7747170, 8263648, 10329560, 12395472, 15494340, 20659120, 24790944, 30988680, 41318240, 61977360, 123954720]

約数ペア:

[(1, 123954720), (2, 61977360), (3, 41318240), (4, 30988680), (5, 24790944), (6, 20659120), (8, 15494340), (10, 12395472), (12, 10329560), (15, 8263648), (16, 7747170), (20, 6197736), (24, 5164780), (30, 4131824), (32, 3873585), (40, 3098868), (48, 2582390), (60, 2065912), (80, 1549434), (96, 1291195), (120, 1032956), (160, 774717), (240, 516478), (281, 441120), (480, 258239), (562, 220560), (843, 147040), (919, 134880), (1124, 110280), (1405, 88224), (1686, 73520), (1838, 67440), (2248, 55140), (2757, 44960), (2810, 44112), (3372, 36760), (3676, 33720), (4215, 29408), (4496, 27570), (4595, 26976), (5514, 22480), (5620, 22056), (6744, 18380), (7352, 16860), (8430, 14704), (8992, 13785), (9190, 13488), (11028, 11240)]