1491492480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{776819}}^1$

素因数の和:776841

約数の個数: 64

約数和(自身を含む): 4754138400

約数和(自身を除く): 3262645920

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, 776819, 1553638, 2330457, 3107276, 3884095, 4660914, 6214552, 7768190, 9321828, 11652285, 12429104, 15536380, 18643656, 23304570, 24858208, 31072760, 37287312, 46609140, 49716416, 62145520, 74574624, 93218280, 99432832, 124291040, 149149248, 186436560, 248582080, 298298496, 372873120, 497164160, 745746240, 1491492480]

約数ペア:

[(1, 1491492480), (2, 745746240), (3, 497164160), (4, 372873120), (5, 298298496), (6, 248582080), (8, 186436560), (10, 149149248), (12, 124291040), (15, 99432832), (16, 93218280), (20, 74574624), (24, 62145520), (30, 49716416), (32, 46609140), (40, 37287312), (48, 31072760), (60, 24858208), (64, 23304570), (80, 18643656), (96, 15536380), (120, 12429104), (128, 11652285), (160, 9321828), (192, 7768190), (240, 6214552), (320, 4660914), (384, 3884095), (480, 3107276), (640, 2330457), (960, 1553638), (1920, 776819)]