246820320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{171403}}^1$

素因数の和:171424

約数の個数: 72

約数和(自身を含む): 842279256

約数和(自身を除く): 595458936

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, 171403, 342806, 514209, 685612, 857015, 1028418, 1371224, 1542627, 1714030, 2056836, 2571045, 2742448, 3085254, 3428060, 4113672, 5142090, 5484896, 6170508, 6856120, 7713135, 8227344, 10284180, 12341016, 13712240, 15426270, 16454688, 20568360, 24682032, 27424480, 30852540, 41136720, 49364064, 61705080, 82273440, 123410160, 246820320]

約数ペア:

[(1, 246820320), (2, 123410160), (3, 82273440), (4, 61705080), (5, 49364064), (6, 41136720), (8, 30852540), (9, 27424480), (10, 24682032), (12, 20568360), (15, 16454688), (16, 15426270), (18, 13712240), (20, 12341016), (24, 10284180), (30, 8227344), (32, 7713135), (36, 6856120), (40, 6170508), (45, 5484896), (48, 5142090), (60, 4113672), (72, 3428060), (80, 3085254), (90, 2742448), (96, 2571045), (120, 2056836), (144, 1714030), (160, 1542627), (180, 1371224), (240, 1028418), (288, 857015), (360, 685612), (480, 514209), (720, 342806), (1440, 171403)]