15417480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9883}}^1$

素因数の和:9910

約数の個数: 64

約数和(自身を含む): 49815360

約数和(自身を除く): 34397880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 9883, 19766, 29649, 39532, 49415, 59298, 79064, 98830, 118596, 128479, 148245, 197660, 237192, 256958, 296490, 385437, 395320, 513916, 592980, 642395, 770874, 1027832, 1185960, 1284790, 1541748, 1927185, 2569580, 3083496, 3854370, 5139160, 7708740, 15417480]

約数ペア:

[(1, 15417480), (2, 7708740), (3, 5139160), (4, 3854370), (5, 3083496), (6, 2569580), (8, 1927185), (10, 1541748), (12, 1284790), (13, 1185960), (15, 1027832), (20, 770874), (24, 642395), (26, 592980), (30, 513916), (39, 395320), (40, 385437), (52, 296490), (60, 256958), (65, 237192), (78, 197660), (104, 148245), (120, 128479), (130, 118596), (156, 98830), (195, 79064), (260, 59298), (312, 49415), (390, 39532), (520, 29649), (780, 19766), (1560, 9883)]