64986000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{10831}}^1$

素因数の和:10857

約数の個数: 80

約数和(自身を含む): 209534208

約数和(自身を除く): 144548208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 10831, 21662, 32493, 43324, 54155, 64986, 86648, 108310, 129972, 162465, 173296, 216620, 259944, 270775, 324930, 433240, 519888, 541550, 649860, 812325, 866480, 1083100, 1299720, 1353875, 1624650, 2166200, 2599440, 2707750, 3249300, 4061625, 4332400, 5415500, 6498600, 8123250, 10831000, 12997200, 16246500, 21662000, 32493000, 64986000]

約数ペア:

[(1, 64986000), (2, 32493000), (3, 21662000), (4, 16246500), (5, 12997200), (6, 10831000), (8, 8123250), (10, 6498600), (12, 5415500), (15, 4332400), (16, 4061625), (20, 3249300), (24, 2707750), (25, 2599440), (30, 2166200), (40, 1624650), (48, 1353875), (50, 1299720), (60, 1083100), (75, 866480), (80, 812325), (100, 649860), (120, 541550), (125, 519888), (150, 433240), (200, 324930), (240, 270775), (250, 259944), (300, 216620), (375, 173296), (400, 162465), (500, 129972), (600, 108310), (750, 86648), (1000, 64986), (1200, 54155), (1500, 43324), (2000, 32493), (3000, 21662), (6000, 10831)]