25303920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1862

約数の個数: 80

約数和(自身を含む): 79816320

約数和(自身を除く): 54512400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 1787, 2360, 2832, 3540, 3574, 4720, 5361, 7080, 7148, 8935, 10722, 14160, 14296, 17870, 21444, 26805, 28592, 35740, 42888, 53610, 71480, 85776, 105433, 107220, 142960, 210866, 214440, 316299, 421732, 428880, 527165, 632598, 843464, 1054330, 1265196, 1581495, 1686928, 2108660, 2530392, 3162990, 4217320, 5060784, 6325980, 8434640, 12651960, 25303920]

約数ペア:

[(1, 25303920), (2, 12651960), (3, 8434640), (4, 6325980), (5, 5060784), (6, 4217320), (8, 3162990), (10, 2530392), (12, 2108660), (15, 1686928), (16, 1581495), (20, 1265196), (24, 1054330), (30, 843464), (40, 632598), (48, 527165), (59, 428880), (60, 421732), (80, 316299), (118, 214440), (120, 210866), (177, 142960), (236, 107220), (240, 105433), (295, 85776), (354, 71480), (472, 53610), (590, 42888), (708, 35740), (885, 28592), (944, 26805), (1180, 21444), (1416, 17870), (1770, 14296), (1787, 14160), (2360, 10722), (2832, 8935), (3540, 7148), (3574, 7080), (4720, 5361)]