148782720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{77491}}^1$

素因数の和:77513

約数の個数: 64

約数和(自身を含む): 474251040

約数和(自身を除く): 325468320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 77491, 154982, 232473, 309964, 387455, 464946, 619928, 774910, 929892, 1162365, 1239856, 1549820, 1859784, 2324730, 2479712, 3099640, 3719568, 4649460, 4959424, 6199280, 7439136, 9298920, 9918848, 12398560, 14878272, 18597840, 24797120, 29756544, 37195680, 49594240, 74391360, 148782720]

約数ペア:

[(1, 148782720), (2, 74391360), (3, 49594240), (4, 37195680), (5, 29756544), (6, 24797120), (8, 18597840), (10, 14878272), (12, 12398560), (15, 9918848), (16, 9298920), (20, 7439136), (24, 6199280), (30, 4959424), (32, 4649460), (40, 3719568), (48, 3099640), (60, 2479712), (64, 2324730), (80, 1859784), (96, 1549820), (120, 1239856), (128, 1162365), (160, 929892), (192, 774910), (240, 619928), (320, 464946), (384, 387455), (480, 309964), (640, 232473), (960, 154982), (1920, 77491)]