135481680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{62723}}^1$

素因数の和:62745

約数の個数: 80

約数和(自身を含む): 466666560

約数和(自身を除く): 331184880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 62723, 125446, 188169, 250892, 313615, 376338, 501784, 564507, 627230, 752676, 940845, 1003568, 1129014, 1254460, 1505352, 1693521, 1881690, 2258028, 2508920, 2822535, 3010704, 3387042, 3763380, 4516056, 5017840, 5645070, 6774084, 7526760, 8467605, 9032112, 11290140, 13548168, 15053520, 16935210, 22580280, 27096336, 33870420, 45160560, 67740840, 135481680]

約数ペア:

[(1, 135481680), (2, 67740840), (3, 45160560), (4, 33870420), (5, 27096336), (6, 22580280), (8, 16935210), (9, 15053520), (10, 13548168), (12, 11290140), (15, 9032112), (16, 8467605), (18, 7526760), (20, 6774084), (24, 5645070), (27, 5017840), (30, 4516056), (36, 3763380), (40, 3387042), (45, 3010704), (48, 2822535), (54, 2508920), (60, 2258028), (72, 1881690), (80, 1693521), (90, 1505352), (108, 1254460), (120, 1129014), (135, 1003568), (144, 940845), (180, 752676), (216, 627230), (240, 564507), (270, 501784), (360, 376338), (432, 313615), (540, 250892), (720, 188169), (1080, 125446), (2160, 62723)]