6744420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 20737080

約数和(自身を除く): 13992660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 421, 445, 534, 801, 842, 890, 1068, 1263, 1335, 1602, 1684, 1780, 2105, 2526, 2670, 3204, 3789, 4005, 4210, 5052, 5340, 6315, 7578, 8010, 8420, 12630, 15156, 16020, 18945, 25260, 37469, 37890, 74938, 75780, 112407, 149876, 187345, 224814, 337221, 374690, 449628, 562035, 674442, 749380, 1124070, 1348884, 1686105, 2248140, 3372210, 6744420]

約数ペア:

[(1, 6744420), (2, 3372210), (3, 2248140), (4, 1686105), (5, 1348884), (6, 1124070), (9, 749380), (10, 674442), (12, 562035), (15, 449628), (18, 374690), (20, 337221), (30, 224814), (36, 187345), (45, 149876), (60, 112407), (89, 75780), (90, 74938), (178, 37890), (180, 37469), (267, 25260), (356, 18945), (421, 16020), (445, 15156), (534, 12630), (801, 8420), (842, 8010), (890, 7578), (1068, 6315), (1263, 5340), (1335, 5052), (1602, 4210), (1684, 4005), (1780, 3789), (2105, 3204), (2526, 2670)]