65942640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30529}}^1$

素因数の和:30551

約数の個数: 80

約数和(自身を含む): 227143200

約数和(自身を除く): 161200560

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, 30529, 61058, 91587, 122116, 152645, 183174, 244232, 274761, 305290, 366348, 457935, 488464, 549522, 610580, 732696, 824283, 915870, 1099044, 1221160, 1373805, 1465392, 1648566, 1831740, 2198088, 2442320, 2747610, 3297132, 3663480, 4121415, 4396176, 5495220, 6594264, 7326960, 8242830, 10990440, 13188528, 16485660, 21980880, 32971320, 65942640]

約数ペア:

[(1, 65942640), (2, 32971320), (3, 21980880), (4, 16485660), (5, 13188528), (6, 10990440), (8, 8242830), (9, 7326960), (10, 6594264), (12, 5495220), (15, 4396176), (16, 4121415), (18, 3663480), (20, 3297132), (24, 2747610), (27, 2442320), (30, 2198088), (36, 1831740), (40, 1648566), (45, 1465392), (48, 1373805), (54, 1221160), (60, 1099044), (72, 915870), (80, 824283), (90, 732696), (108, 610580), (120, 549522), (135, 488464), (144, 457935), (180, 366348), (216, 305290), (240, 274761), (270, 244232), (360, 183174), (432, 152645), (540, 122116), (720, 91587), (1080, 61058), (2160, 30529)]