322443360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223919}}^1$

素因数の和:223940

約数の個数: 72

約数和(自身を含む): 1100342880

約数和(自身を除く): 777899520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 223919, 447838, 671757, 895676, 1119595, 1343514, 1791352, 2015271, 2239190, 2687028, 3358785, 3582704, 4030542, 4478380, 5374056, 6717570, 7165408, 8061084, 8956760, 10076355, 10748112, 13435140, 16122168, 17913520, 20152710, 21496224, 26870280, 32244336, 35827040, 40305420, 53740560, 64488672, 80610840, 107481120, 161221680, 322443360]

約数ペア:

[(1, 322443360), (2, 161221680), (3, 107481120), (4, 80610840), (5, 64488672), (6, 53740560), (8, 40305420), (9, 35827040), (10, 32244336), (12, 26870280), (15, 21496224), (16, 20152710), (18, 17913520), (20, 16122168), (24, 13435140), (30, 10748112), (32, 10076355), (36, 8956760), (40, 8061084), (45, 7165408), (48, 6717570), (60, 5374056), (72, 4478380), (80, 4030542), (90, 3582704), (96, 3358785), (120, 2687028), (144, 2239190), (160, 2015271), (180, 1791352), (240, 1343514), (288, 1119595), (360, 895676), (480, 671757), (720, 447838), (1440, 223919)]