313042680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{869563}}^1$

素因数の和:869580

約数の個数: 48

約数和(自身を含む): 1017389880

約数和(自身を除く): 704347200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 869563, 1739126, 2608689, 3478252, 4347815, 5217378, 6956504, 7826067, 8695630, 10434756, 13043445, 15652134, 17391260, 20869512, 26086890, 31304268, 34782520, 39130335, 52173780, 62608536, 78260670, 104347560, 156521340, 313042680]

約数ペア:

[(1, 313042680), (2, 156521340), (3, 104347560), (4, 78260670), (5, 62608536), (6, 52173780), (8, 39130335), (9, 34782520), (10, 31304268), (12, 26086890), (15, 20869512), (18, 17391260), (20, 15652134), (24, 13043445), (30, 10434756), (36, 8695630), (40, 7826067), (45, 6956504), (60, 5217378), (72, 4347815), (90, 3478252), (120, 2608689), (180, 1739126), (360, 869563)]