68764680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{63671}}^1$

素因数の和:63691

約数の個数: 64

約数和(自身を含む): 229219200

約数和(自身を除く): 160454520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 63671, 127342, 191013, 254684, 318355, 382026, 509368, 573039, 636710, 764052, 955065, 1146078, 1273420, 1528104, 1719117, 1910130, 2292156, 2546840, 2865195, 3438234, 3820260, 4584312, 5730390, 6876468, 7640520, 8595585, 11460780, 13752936, 17191170, 22921560, 34382340, 68764680]

約数ペア:

[(1, 68764680), (2, 34382340), (3, 22921560), (4, 17191170), (5, 13752936), (6, 11460780), (8, 8595585), (9, 7640520), (10, 6876468), (12, 5730390), (15, 4584312), (18, 3820260), (20, 3438234), (24, 2865195), (27, 2546840), (30, 2292156), (36, 1910130), (40, 1719117), (45, 1528104), (54, 1273420), (60, 1146078), (72, 955065), (90, 764052), (108, 636710), (120, 573039), (135, 509368), (180, 382026), (216, 318355), (270, 254684), (360, 191013), (540, 127342), (1080, 63671)]