1531057680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{708823}}^1$

素因数の和:708845

約数の個数: 80

約数和(自身を含む): 5273650560

約数和(自身を除く): 3742592880

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, 708823, 1417646, 2126469, 2835292, 3544115, 4252938, 5670584, 6379407, 7088230, 8505876, 10632345, 11341168, 12758814, 14176460, 17011752, 19138221, 21264690, 25517628, 28352920, 31897035, 34023504, 38276442, 42529380, 51035256, 56705840, 63794070, 76552884, 85058760, 95691105, 102070512, 127588140, 153105768, 170117520, 191382210, 255176280, 306211536, 382764420, 510352560, 765528840, 1531057680]

約数ペア:

[(1, 1531057680), (2, 765528840), (3, 510352560), (4, 382764420), (5, 306211536), (6, 255176280), (8, 191382210), (9, 170117520), (10, 153105768), (12, 127588140), (15, 102070512), (16, 95691105), (18, 85058760), (20, 76552884), (24, 63794070), (27, 56705840), (30, 51035256), (36, 42529380), (40, 38276442), (45, 34023504), (48, 31897035), (54, 28352920), (60, 25517628), (72, 21264690), (80, 19138221), (90, 17011752), (108, 14176460), (120, 12758814), (135, 11341168), (144, 10632345), (180, 8505876), (216, 7088230), (240, 6379407), (270, 5670584), (360, 4252938), (432, 3544115), (540, 2835292), (720, 2126469), (1080, 1417646), (2160, 708823)]