168436080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233939}}^1$

素因数の和:233958

約数の個数: 60

約数和(自身を含む): 565666920

約数和(自身を除く): 397230840

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, 233939, 467878, 701817, 935756, 1169695, 1403634, 1871512, 2105451, 2339390, 2807268, 3509085, 3743024, 4210902, 4678780, 5614536, 7018170, 8421804, 9357560, 10527255, 11229072, 14036340, 16843608, 18715120, 21054510, 28072680, 33687216, 42109020, 56145360, 84218040, 168436080]

約数ペア:

[(1, 168436080), (2, 84218040), (3, 56145360), (4, 42109020), (5, 33687216), (6, 28072680), (8, 21054510), (9, 18715120), (10, 16843608), (12, 14036340), (15, 11229072), (16, 10527255), (18, 9357560), (20, 8421804), (24, 7018170), (30, 5614536), (36, 4678780), (40, 4210902), (45, 3743024), (48, 3509085), (60, 2807268), (72, 2339390), (80, 2105451), (90, 1871512), (120, 1403634), (144, 1169695), (180, 935756), (240, 701817), (360, 467878), (720, 233939)]