80215834680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74273921}}^1$

素因数の和:74273941

約数の個数: 64

約数和(自身を含む): 267386119200

約数和(自身を除く): 187170284520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74273921, 148547842, 222821763, 297095684, 371369605, 445643526, 594191368, 668465289, 742739210, 891287052, 1114108815, 1336930578, 1485478420, 1782574104, 2005395867, 2228217630, 2673861156, 2970956840, 3342326445, 4010791734, 4456435260, 5347722312, 6684652890, 8021583468, 8912870520, 10026979335, 13369305780, 16043166936, 20053958670, 26738611560, 40107917340, 80215834680]

約数ペア:

[(1, 80215834680), (2, 40107917340), (3, 26738611560), (4, 20053958670), (5, 16043166936), (6, 13369305780), (8, 10026979335), (9, 8912870520), (10, 8021583468), (12, 6684652890), (15, 5347722312), (18, 4456435260), (20, 4010791734), (24, 3342326445), (27, 2970956840), (30, 2673861156), (36, 2228217630), (40, 2005395867), (45, 1782574104), (54, 1485478420), (60, 1336930578), (72, 1114108815), (90, 891287052), (108, 742739210), (120, 668465289), (135, 594191368), (180, 445643526), (216, 371369605), (270, 297095684), (360, 222821763), (540, 148547842), (1080, 74273921)]