28650840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8233}}^1$

素因数の和:8276

約数の個数: 64

約数和(自身を含む): 88927200

約数和(自身を除く): 60276360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8233, 16466, 24699, 32932, 41165, 49398, 65864, 82330, 98796, 123495, 164660, 197592, 238757, 246990, 329320, 477514, 493980, 716271, 955028, 987960, 1193785, 1432542, 1910056, 2387570, 2865084, 3581355, 4775140, 5730168, 7162710, 9550280, 14325420, 28650840]

約数ペア:

[(1, 28650840), (2, 14325420), (3, 9550280), (4, 7162710), (5, 5730168), (6, 4775140), (8, 3581355), (10, 2865084), (12, 2387570), (15, 1910056), (20, 1432542), (24, 1193785), (29, 987960), (30, 955028), (40, 716271), (58, 493980), (60, 477514), (87, 329320), (116, 246990), (120, 238757), (145, 197592), (174, 164660), (232, 123495), (290, 98796), (348, 82330), (435, 65864), (580, 49398), (696, 41165), (870, 32932), (1160, 24699), (1740, 16466), (3480, 8233)]