243761880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7229}}^1$

素因数の和:7524

約数の個数: 64

約数和(自身を含む): 733989600

約数和(自身を除く): 490227720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 7229, 8430, 11240, 14458, 16860, 21687, 28916, 33720, 36145, 43374, 57832, 72290, 86748, 108435, 144580, 173496, 216870, 289160, 433740, 867480, 2031349, 4062698, 6094047, 8125396, 10156745, 12188094, 16250792, 20313490, 24376188, 30470235, 40626980, 48752376, 60940470, 81253960, 121880940, 243761880]

約数ペア:

[(1, 243761880), (2, 121880940), (3, 81253960), (4, 60940470), (5, 48752376), (6, 40626980), (8, 30470235), (10, 24376188), (12, 20313490), (15, 16250792), (20, 12188094), (24, 10156745), (30, 8125396), (40, 6094047), (60, 4062698), (120, 2031349), (281, 867480), (562, 433740), (843, 289160), (1124, 216870), (1405, 173496), (1686, 144580), (2248, 108435), (2810, 86748), (3372, 72290), (4215, 57832), (5620, 43374), (6744, 36145), (7229, 33720), (8430, 28916), (11240, 21687), (14458, 16860)]