669207120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9923}}^1$

素因数の和:10220

約数の個数: 80

約数和(自身を含む): 2082134592

約数和(自身を除く): 1412927472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 8430, 9923, 11240, 13488, 16860, 19846, 22480, 29769, 33720, 39692, 49615, 59538, 67440, 79384, 99230, 119076, 148845, 158768, 198460, 238152, 297690, 396920, 476304, 595380, 793840, 1190760, 2381520, 2788363, 5576726, 8365089, 11153452, 13941815, 16730178, 22306904, 27883630, 33460356, 41825445, 44613808, 55767260, 66920712, 83650890, 111534520, 133841424, 167301780, 223069040, 334603560, 669207120]

約数ペア:

[(1, 669207120), (2, 334603560), (3, 223069040), (4, 167301780), (5, 133841424), (6, 111534520), (8, 83650890), (10, 66920712), (12, 55767260), (15, 44613808), (16, 41825445), (20, 33460356), (24, 27883630), (30, 22306904), (40, 16730178), (48, 13941815), (60, 11153452), (80, 8365089), (120, 5576726), (240, 2788363), (281, 2381520), (562, 1190760), (843, 793840), (1124, 595380), (1405, 476304), (1686, 396920), (2248, 297690), (2810, 238152), (3372, 198460), (4215, 158768), (4496, 148845), (5620, 119076), (6744, 99230), (8430, 79384), (9923, 67440), (11240, 59538), (13488, 49615), (16860, 39692), (19846, 33720), (22480, 29769)]