480395880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{444811}}^1$

素因数の和:444831

約数の個数: 64

約数和(自身を含む): 1601323200

約数和(自身を除く): 1120927320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 444811, 889622, 1334433, 1779244, 2224055, 2668866, 3558488, 4003299, 4448110, 5337732, 6672165, 8006598, 8896220, 10675464, 12009897, 13344330, 16013196, 17792440, 20016495, 24019794, 26688660, 32026392, 40032990, 48039588, 53377320, 60049485, 80065980, 96079176, 120098970, 160131960, 240197940, 480395880]

約数ペア:

[(1, 480395880), (2, 240197940), (3, 160131960), (4, 120098970), (5, 96079176), (6, 80065980), (8, 60049485), (9, 53377320), (10, 48039588), (12, 40032990), (15, 32026392), (18, 26688660), (20, 24019794), (24, 20016495), (27, 17792440), (30, 16013196), (36, 13344330), (40, 12009897), (45, 10675464), (54, 8896220), (60, 8006598), (72, 6672165), (90, 5337732), (108, 4448110), (120, 4003299), (135, 3558488), (180, 2668866), (216, 2224055), (270, 1779244), (360, 1334433), (540, 889622), (1080, 444811)]