9080454540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{18481}}^1$

素因数の和:18943

約数の個数: 96

約数和(自身を含む): 26826992640

約数和(自身を除く): 17746538100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 431, 570, 862, 1140, 1293, 1724, 2155, 2586, 4310, 5172, 6465, 8189, 8620, 12930, 16378, 18481, 24567, 25860, 32756, 36962, 40945, 49134, 55443, 73924, 81890, 92405, 98268, 110886, 122835, 163780, 184810, 221772, 245670, 277215, 351139, 369620, 491340, 554430, 702278, 1053417, 1108860, 1404556, 1755695, 2106834, 3511390, 4213668, 5267085, 7022780, 7965311, 10534170, 15930622, 21068340, 23895933, 31861244, 39826555, 47791866, 79653110, 95583732, 119479665, 151340909, 159306220, 238959330, 302681818, 454022727, 477918660, 605363636, 756704545, 908045454, 1513409090, 1816090908, 2270113635, 3026818180, 4540227270, 9080454540]

約数ペア:

[(1, 9080454540), (2, 4540227270), (3, 3026818180), (4, 2270113635), (5, 1816090908), (6, 1513409090), (10, 908045454), (12, 756704545), (15, 605363636), (19, 477918660), (20, 454022727), (30, 302681818), (38, 238959330), (57, 159306220), (60, 151340909), (76, 119479665), (95, 95583732), (114, 79653110), (190, 47791866), (228, 39826555), (285, 31861244), (380, 23895933), (431, 21068340), (570, 15930622), (862, 10534170), (1140, 7965311), (1293, 7022780), (1724, 5267085), (2155, 4213668), (2586, 3511390), (4310, 2106834), (5172, 1755695), (6465, 1404556), (8189, 1108860), (8620, 1053417), (12930, 702278), (16378, 554430), (18481, 491340), (24567, 369620), (25860, 351139), (32756, 277215), (36962, 245670), (40945, 221772), (49134, 184810), (55443, 163780), (73924, 122835), (81890, 110886), (92405, 98268)]