818090880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{426089}}^1$

素因数の和:426111

約数の個数: 64

約数和(自身を含む): 2607670800

約数和(自身を除く): 1789579920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 426089, 852178, 1278267, 1704356, 2130445, 2556534, 3408712, 4260890, 5113068, 6391335, 6817424, 8521780, 10226136, 12782670, 13634848, 17043560, 20452272, 25565340, 27269696, 34087120, 40904544, 51130680, 54539392, 68174240, 81809088, 102261360, 136348480, 163618176, 204522720, 272696960, 409045440, 818090880]

約数ペア:

[(1, 818090880), (2, 409045440), (3, 272696960), (4, 204522720), (5, 163618176), (6, 136348480), (8, 102261360), (10, 81809088), (12, 68174240), (15, 54539392), (16, 51130680), (20, 40904544), (24, 34087120), (30, 27269696), (32, 25565340), (40, 20452272), (48, 17043560), (60, 13634848), (64, 12782670), (80, 10226136), (96, 8521780), (120, 6817424), (128, 6391335), (160, 5113068), (192, 4260890), (240, 3408712), (320, 2556534), (384, 2130445), (480, 1704356), (640, 1278267), (960, 852178), (1920, 426089)]