240018960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3559}}^1$

素因数の和:3856

約数の個数: 80

約数和(自身を含む): 746916480

約数和(自身を除く): 506897520

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, 3559, 4215, 4496, 5620, 6744, 7118, 8430, 10677, 11240, 13488, 14236, 16860, 17795, 21354, 22480, 28472, 33720, 35590, 42708, 53385, 56944, 67440, 71180, 85416, 106770, 142360, 170832, 213540, 284720, 427080, 854160, 1000079, 2000158, 3000237, 4000316, 5000395, 6000474, 8000632, 10000790, 12000948, 15001185, 16001264, 20001580, 24001896, 30002370, 40003160, 48003792, 60004740, 80006320, 120009480, 240018960]

約数ペア:

[(1, 240018960), (2, 120009480), (3, 80006320), (4, 60004740), (5, 48003792), (6, 40003160), (8, 30002370), (10, 24001896), (12, 20001580), (15, 16001264), (16, 15001185), (20, 12000948), (24, 10000790), (30, 8000632), (40, 6000474), (48, 5000395), (60, 4000316), (80, 3000237), (120, 2000158), (240, 1000079), (281, 854160), (562, 427080), (843, 284720), (1124, 213540), (1405, 170832), (1686, 142360), (2248, 106770), (2810, 85416), (3372, 71180), (3559, 67440), (4215, 56944), (4496, 53385), (5620, 42708), (6744, 35590), (7118, 33720), (8430, 28472), (10677, 22480), (11240, 21354), (13488, 17795), (14236, 16860)]