13290720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{27689}}^1$

素因数の和:27707

約数の個数: 48

約数和(自身を含む): 41867280

約数和(自身を除く): 28576560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 27689, 55378, 83067, 110756, 138445, 166134, 221512, 276890, 332268, 415335, 443024, 553780, 664536, 830670, 886048, 1107560, 1329072, 1661340, 2215120, 2658144, 3322680, 4430240, 6645360, 13290720]

約数ペア:

[(1, 13290720), (2, 6645360), (3, 4430240), (4, 3322680), (5, 2658144), (6, 2215120), (8, 1661340), (10, 1329072), (12, 1107560), (15, 886048), (16, 830670), (20, 664536), (24, 553780), (30, 443024), (32, 415335), (40, 332268), (48, 276890), (60, 221512), (80, 166134), (96, 138445), (120, 110756), (160, 83067), (240, 55378), (480, 27689)]