67655760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1231}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 210819840

約数和(自身を除く): 143164080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1231, 1374, 1832, 2290, 2462, 2748, 3435, 3664, 3693, 4580, 4924, 5496, 6155, 6870, 7386, 9160, 9848, 10992, 12310, 13740, 14772, 18320, 18465, 19696, 24620, 27480, 29544, 36930, 49240, 54960, 59088, 73860, 98480, 147720, 281899, 295440, 563798, 845697, 1127596, 1409495, 1691394, 2255192, 2818990, 3382788, 4228485, 4510384, 5637980, 6765576, 8456970, 11275960, 13531152, 16913940, 22551920, 33827880, 67655760]

約数ペア:

[(1, 67655760), (2, 33827880), (3, 22551920), (4, 16913940), (5, 13531152), (6, 11275960), (8, 8456970), (10, 6765576), (12, 5637980), (15, 4510384), (16, 4228485), (20, 3382788), (24, 2818990), (30, 2255192), (40, 1691394), (48, 1409495), (60, 1127596), (80, 845697), (120, 563798), (229, 295440), (240, 281899), (458, 147720), (687, 98480), (916, 73860), (1145, 59088), (1231, 54960), (1374, 49240), (1832, 36930), (2290, 29544), (2462, 27480), (2748, 24620), (3435, 19696), (3664, 18465), (3693, 18320), (4580, 14772), (4924, 13740), (5496, 12310), (6155, 10992), (6870, 9848), (7386, 9160)]