19483589760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10147703}}^1$

素因数の和:10147725

約数の個数: 64

約数和(自身を含む): 62103948480

約数和(自身を除く): 42620358720

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, 10147703, 20295406, 30443109, 40590812, 50738515, 60886218, 81181624, 101477030, 121772436, 152215545, 162363248, 202954060, 243544872, 304431090, 324726496, 405908120, 487089744, 608862180, 649452992, 811816240, 974179488, 1217724360, 1298905984, 1623632480, 1948358976, 2435448720, 3247264960, 3896717952, 4870897440, 6494529920, 9741794880, 19483589760]

約数ペア:

[(1, 19483589760), (2, 9741794880), (3, 6494529920), (4, 4870897440), (5, 3896717952), (6, 3247264960), (8, 2435448720), (10, 1948358976), (12, 1623632480), (15, 1298905984), (16, 1217724360), (20, 974179488), (24, 811816240), (30, 649452992), (32, 608862180), (40, 487089744), (48, 405908120), (60, 324726496), (64, 304431090), (80, 243544872), (96, 202954060), (120, 162363248), (128, 152215545), (160, 121772436), (192, 101477030), (240, 81181624), (320, 60886218), (384, 50738515), (480, 40590812), (640, 30443109), (960, 20295406), (1920, 10147703)]