64842480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{90059}}^1$

素因数の和:90078

約数の個数: 60

約数和(自身を含む): 217765080

約数和(自身を除く): 152922600

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, 90059, 180118, 270177, 360236, 450295, 540354, 720472, 810531, 900590, 1080708, 1350885, 1440944, 1621062, 1801180, 2161416, 2701770, 3242124, 3602360, 4052655, 4322832, 5403540, 6484248, 7204720, 8105310, 10807080, 12968496, 16210620, 21614160, 32421240, 64842480]

約数ペア:

[(1, 64842480), (2, 32421240), (3, 21614160), (4, 16210620), (5, 12968496), (6, 10807080), (8, 8105310), (9, 7204720), (10, 6484248), (12, 5403540), (15, 4322832), (16, 4052655), (18, 3602360), (20, 3242124), (24, 2701770), (30, 2161416), (36, 1801180), (40, 1621062), (45, 1440944), (48, 1350885), (60, 1080708), (72, 900590), (80, 810531), (90, 720472), (120, 540354), (144, 450295), (180, 360236), (240, 270177), (360, 180118), (720, 90059)]