72830280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{606919}}^1$

素因数の和:606933

約数の個数: 32

約数和(自身を含む): 218491200

約数和(自身を除く): 145660920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 606919, 1213838, 1820757, 2427676, 3034595, 3641514, 4855352, 6069190, 7283028, 9103785, 12138380, 14566056, 18207570, 24276760, 36415140, 72830280]

約数ペア:

[(1, 72830280), (2, 36415140), (3, 24276760), (4, 18207570), (5, 14566056), (6, 12138380), (8, 9103785), (10, 7283028), (12, 6069190), (15, 4855352), (20, 3641514), (24, 3034595), (30, 2427676), (40, 1820757), (60, 1213838), (120, 606919)]