78454080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27241}}^1$

素因数の和:27264

約数の個数: 84

約数和(自身を含む): 269859252

約数和(自身を除く): 191405172

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27241, 54482, 81723, 108964, 136205, 163446, 217928, 245169, 272410, 326892, 408615, 435856, 490338, 544820, 653784, 817230, 871712, 980676, 1089640, 1225845, 1307568, 1634460, 1743424, 1961352, 2179280, 2451690, 2615136, 3268920, 3922704, 4358560, 4903380, 5230272, 6537840, 7845408, 8717120, 9806760, 13075680, 15690816, 19613520, 26151360, 39227040, 78454080]

約数ペア:

[(1, 78454080), (2, 39227040), (3, 26151360), (4, 19613520), (5, 15690816), (6, 13075680), (8, 9806760), (9, 8717120), (10, 7845408), (12, 6537840), (15, 5230272), (16, 4903380), (18, 4358560), (20, 3922704), (24, 3268920), (30, 2615136), (32, 2451690), (36, 2179280), (40, 1961352), (45, 1743424), (48, 1634460), (60, 1307568), (64, 1225845), (72, 1089640), (80, 980676), (90, 871712), (96, 817230), (120, 653784), (144, 544820), (160, 490338), (180, 435856), (192, 408615), (240, 326892), (288, 272410), (320, 245169), (360, 217928), (480, 163446), (576, 136205), (720, 108964), (960, 81723), (1440, 54482), (2880, 27241)]