307380420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{63247}}^1$

素因数の和:63271

約数の個数: 72

約数和(自身を含む): 966935424

約数和(自身を除く): 659555004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 63247, 126494, 189741, 252988, 316235, 379482, 569223, 632470, 758964, 948705, 1138446, 1264940, 1707669, 1897410, 2276892, 2846115, 3415338, 3794820, 5123007, 5692230, 6830676, 8538345, 10246014, 11384460, 15369021, 17076690, 20492028, 25615035, 30738042, 34153380, 51230070, 61476084, 76845105, 102460140, 153690210, 307380420]

約数ペア:

[(1, 307380420), (2, 153690210), (3, 102460140), (4, 76845105), (5, 61476084), (6, 51230070), (9, 34153380), (10, 30738042), (12, 25615035), (15, 20492028), (18, 17076690), (20, 15369021), (27, 11384460), (30, 10246014), (36, 8538345), (45, 6830676), (54, 5692230), (60, 5123007), (81, 3794820), (90, 3415338), (108, 2846115), (135, 2276892), (162, 1897410), (180, 1707669), (243, 1264940), (270, 1138446), (324, 948705), (405, 758964), (486, 632470), (540, 569223), (810, 379482), (972, 316235), (1215, 252988), (1620, 189741), (2430, 126494), (4860, 63247)]