222436080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{308939}}^1$

素因数の和:308958

約数の個数: 60

約数和(自身を含む): 747016920

約数和(自身を除く): 524580840

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, 308939, 617878, 926817, 1235756, 1544695, 1853634, 2471512, 2780451, 3089390, 3707268, 4634085, 4943024, 5560902, 6178780, 7414536, 9268170, 11121804, 12357560, 13902255, 14829072, 18536340, 22243608, 24715120, 27804510, 37072680, 44487216, 55609020, 74145360, 111218040, 222436080]

約数ペア:

[(1, 222436080), (2, 111218040), (3, 74145360), (4, 55609020), (5, 44487216), (6, 37072680), (8, 27804510), (9, 24715120), (10, 22243608), (12, 18536340), (15, 14829072), (16, 13902255), (18, 12357560), (20, 11121804), (24, 9268170), (30, 7414536), (36, 6178780), (40, 5560902), (45, 4943024), (48, 4634085), (60, 3707268), (72, 3089390), (80, 2780451), (90, 2471512), (120, 1853634), (144, 1544695), (180, 1235756), (240, 926817), (360, 617878), (720, 308939)]