64273680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89269}}^1$

素因数の和:89288

約数の個数: 60

約数和(自身を含む): 215854860

約数和(自身を除く): 151581180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89269, 178538, 267807, 357076, 446345, 535614, 714152, 803421, 892690, 1071228, 1339035, 1428304, 1606842, 1785380, 2142456, 2678070, 3213684, 3570760, 4017105, 4284912, 5356140, 6427368, 7141520, 8034210, 10712280, 12854736, 16068420, 21424560, 32136840, 64273680]

約数ペア:

[(1, 64273680), (2, 32136840), (3, 21424560), (4, 16068420), (5, 12854736), (6, 10712280), (8, 8034210), (9, 7141520), (10, 6427368), (12, 5356140), (15, 4284912), (16, 4017105), (18, 3570760), (20, 3213684), (24, 2678070), (30, 2142456), (36, 1785380), (40, 1606842), (45, 1428304), (48, 1339035), (60, 1071228), (72, 892690), (80, 803421), (90, 714152), (120, 535614), (144, 446345), (180, 357076), (240, 267807), (360, 178538), (720, 89269)]