247707120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3673}}^1$

素因数の和:3970

約数の個数: 80

約数和(自身を含む): 770834592

約数和(自身を除く): 523127472

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, 3673, 4215, 4496, 5620, 6744, 7346, 8430, 11019, 11240, 13488, 14692, 16860, 18365, 22038, 22480, 29384, 33720, 36730, 44076, 55095, 58768, 67440, 73460, 88152, 110190, 146920, 176304, 220380, 293840, 440760, 881520, 1032113, 2064226, 3096339, 4128452, 5160565, 6192678, 8256904, 10321130, 12385356, 15481695, 16513808, 20642260, 24770712, 30963390, 41284520, 49541424, 61926780, 82569040, 123853560, 247707120]

約数ペア:

[(1, 247707120), (2, 123853560), (3, 82569040), (4, 61926780), (5, 49541424), (6, 41284520), (8, 30963390), (10, 24770712), (12, 20642260), (15, 16513808), (16, 15481695), (20, 12385356), (24, 10321130), (30, 8256904), (40, 6192678), (48, 5160565), (60, 4128452), (80, 3096339), (120, 2064226), (240, 1032113), (281, 881520), (562, 440760), (843, 293840), (1124, 220380), (1405, 176304), (1686, 146920), (2248, 110190), (2810, 88152), (3372, 73460), (3673, 67440), (4215, 58768), (4496, 55095), (5620, 44076), (6744, 36730), (7346, 33720), (8430, 29384), (11019, 22480), (11240, 22038), (13488, 18365), (14692, 16860)]