71347680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49547}}^1$

素因数の和:49568

約数の個数: 72

約数和(自身を含む): 243478872

約数和(自身を除く): 172131192

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 49547, 99094, 148641, 198188, 247735, 297282, 396376, 445923, 495470, 594564, 743205, 792752, 891846, 990940, 1189128, 1486410, 1585504, 1783692, 1981880, 2229615, 2378256, 2972820, 3567384, 3963760, 4459230, 4756512, 5945640, 7134768, 7927520, 8918460, 11891280, 14269536, 17836920, 23782560, 35673840, 71347680]

約数ペア:

[(1, 71347680), (2, 35673840), (3, 23782560), (4, 17836920), (5, 14269536), (6, 11891280), (8, 8918460), (9, 7927520), (10, 7134768), (12, 5945640), (15, 4756512), (16, 4459230), (18, 3963760), (20, 3567384), (24, 2972820), (30, 2378256), (32, 2229615), (36, 1981880), (40, 1783692), (45, 1585504), (48, 1486410), (60, 1189128), (72, 990940), (80, 891846), (90, 792752), (96, 743205), (120, 594564), (144, 495470), (160, 445923), (180, 396376), (240, 297282), (288, 247735), (360, 198188), (480, 148641), (720, 99094), (1440, 49547)]