120245520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1783}}^1$

素因数の和:2080

約数の個数: 80

約数和(自身を含む): 374297472

約数和(自身を除く): 254051952

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, 1783, 2248, 2810, 3372, 3566, 4215, 4496, 5349, 5620, 6744, 7132, 8430, 8915, 10698, 11240, 13488, 14264, 16860, 17830, 21396, 22480, 26745, 28528, 33720, 35660, 42792, 53490, 67440, 71320, 85584, 106980, 142640, 213960, 427920, 501023, 1002046, 1503069, 2004092, 2505115, 3006138, 4008184, 5010230, 6012276, 7515345, 8016368, 10020460, 12024552, 15030690, 20040920, 24049104, 30061380, 40081840, 60122760, 120245520]

約数ペア:

[(1, 120245520), (2, 60122760), (3, 40081840), (4, 30061380), (5, 24049104), (6, 20040920), (8, 15030690), (10, 12024552), (12, 10020460), (15, 8016368), (16, 7515345), (20, 6012276), (24, 5010230), (30, 4008184), (40, 3006138), (48, 2505115), (60, 2004092), (80, 1503069), (120, 1002046), (240, 501023), (281, 427920), (562, 213960), (843, 142640), (1124, 106980), (1405, 85584), (1686, 71320), (1783, 67440), (2248, 53490), (2810, 42792), (3372, 35660), (3566, 33720), (4215, 28528), (4496, 26745), (5349, 22480), (5620, 21396), (6744, 17830), (7132, 16860), (8430, 14264), (8915, 13488), (10698, 11240)]