54681360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3296

約数の個数: 80

約数和(自身を含む): 171953280

約数和(自身を除く): 117271920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3209, 3408, 4260, 5680, 6418, 8520, 9627, 12836, 16045, 17040, 19254, 25672, 32090, 38508, 48135, 51344, 64180, 77016, 96270, 128360, 154032, 192540, 227839, 256720, 385080, 455678, 683517, 770160, 911356, 1139195, 1367034, 1822712, 2278390, 2734068, 3417585, 3645424, 4556780, 5468136, 6835170, 9113560, 10936272, 13670340, 18227120, 27340680, 54681360]

約数ペア:

[(1, 54681360), (2, 27340680), (3, 18227120), (4, 13670340), (5, 10936272), (6, 9113560), (8, 6835170), (10, 5468136), (12, 4556780), (15, 3645424), (16, 3417585), (20, 2734068), (24, 2278390), (30, 1822712), (40, 1367034), (48, 1139195), (60, 911356), (71, 770160), (80, 683517), (120, 455678), (142, 385080), (213, 256720), (240, 227839), (284, 192540), (355, 154032), (426, 128360), (568, 96270), (710, 77016), (852, 64180), (1065, 51344), (1136, 48135), (1420, 38508), (1704, 32090), (2130, 25672), (2840, 19254), (3209, 17040), (3408, 16045), (4260, 12836), (5680, 9627), (6418, 8520)]