2235120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 7082880

約数和(自身を除く): 4847760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 139, 201, 240, 268, 278, 335, 402, 417, 536, 556, 670, 695, 804, 834, 1005, 1072, 1112, 1340, 1390, 1608, 1668, 2010, 2085, 2224, 2680, 2780, 3216, 3336, 4020, 4170, 5360, 5560, 6672, 8040, 8340, 9313, 11120, 16080, 16680, 18626, 27939, 33360, 37252, 46565, 55878, 74504, 93130, 111756, 139695, 149008, 186260, 223512, 279390, 372520, 447024, 558780, 745040, 1117560, 2235120]

約数ペア:

[(1, 2235120), (2, 1117560), (3, 745040), (4, 558780), (5, 447024), (6, 372520), (8, 279390), (10, 223512), (12, 186260), (15, 149008), (16, 139695), (20, 111756), (24, 93130), (30, 74504), (40, 55878), (48, 46565), (60, 37252), (67, 33360), (80, 27939), (120, 18626), (134, 16680), (139, 16080), (201, 11120), (240, 9313), (268, 8340), (278, 8040), (335, 6672), (402, 5560), (417, 5360), (536, 4170), (556, 4020), (670, 3336), (695, 3216), (804, 2780), (834, 2680), (1005, 2224), (1072, 2085), (1112, 2010), (1340, 1668), (1390, 1608)]