74071440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{102877}}^1$

素因数の和:102896

約数の個数: 60

約数和(自身を含む): 248759004

約数和(自身を除く): 174687564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 102877, 205754, 308631, 411508, 514385, 617262, 823016, 925893, 1028770, 1234524, 1543155, 1646032, 1851786, 2057540, 2469048, 3086310, 3703572, 4115080, 4629465, 4938096, 6172620, 7407144, 8230160, 9258930, 12345240, 14814288, 18517860, 24690480, 37035720, 74071440]

約数ペア:

[(1, 74071440), (2, 37035720), (3, 24690480), (4, 18517860), (5, 14814288), (6, 12345240), (8, 9258930), (9, 8230160), (10, 7407144), (12, 6172620), (15, 4938096), (16, 4629465), (18, 4115080), (20, 3703572), (24, 3086310), (30, 2469048), (36, 2057540), (40, 1851786), (45, 1646032), (48, 1543155), (60, 1234524), (72, 1028770), (80, 925893), (90, 823016), (120, 617262), (144, 514385), (180, 411508), (240, 308631), (360, 205754), (720, 102877)]