77147640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{7937}}^1$

素因数の和:7963

約数の個数: 96

約数和(自身を含む): 260048880

約数和(自身を除く): 182901240

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 7937, 9720, 15874, 23811, 31748, 39685, 47622, 63496, 71433, 79370, 95244, 119055, 142866, 158740, 190488, 214299, 238110, 285732, 317480, 357165, 428598, 476220, 571464, 642897, 714330, 857196, 952440, 1071495, 1285794, 1428660, 1714392, 1928691, 2142990, 2571588, 2857320, 3214485, 3857382, 4285980, 5143176, 6428970, 7714764, 8571960, 9643455, 12857940, 15429528, 19286910, 25715880, 38573820, 77147640]

約数ペア:

[(1, 77147640), (2, 38573820), (3, 25715880), (4, 19286910), (5, 15429528), (6, 12857940), (8, 9643455), (9, 8571960), (10, 7714764), (12, 6428970), (15, 5143176), (18, 4285980), (20, 3857382), (24, 3214485), (27, 2857320), (30, 2571588), (36, 2142990), (40, 1928691), (45, 1714392), (54, 1428660), (60, 1285794), (72, 1071495), (81, 952440), (90, 857196), (108, 714330), (120, 642897), (135, 571464), (162, 476220), (180, 428598), (216, 357165), (243, 317480), (270, 285732), (324, 238110), (360, 214299), (405, 190488), (486, 158740), (540, 142866), (648, 119055), (810, 95244), (972, 79370), (1080, 71433), (1215, 63496), (1620, 47622), (1944, 39685), (2430, 31748), (3240, 23811), (4860, 15874), (7937, 9720)]