13863420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25673}}^1$

素因数の和:25691

約数の個数: 48

約数和(自身を含む): 43132320

約数和(自身を除く): 29268900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 25673, 51346, 77019, 102692, 128365, 154038, 231057, 256730, 308076, 385095, 462114, 513460, 693171, 770190, 924228, 1155285, 1386342, 1540380, 2310570, 2772684, 3465855, 4621140, 6931710, 13863420]

約数ペア:

[(1, 13863420), (2, 6931710), (3, 4621140), (4, 3465855), (5, 2772684), (6, 2310570), (9, 1540380), (10, 1386342), (12, 1155285), (15, 924228), (18, 770190), (20, 693171), (27, 513460), (30, 462114), (36, 385095), (45, 308076), (54, 256730), (60, 231057), (90, 154038), (108, 128365), (135, 102692), (180, 77019), (270, 51346), (540, 25673)]