4628800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:296

約数の個数: 84

約数和(自身を含む): 12472416

約数和(自身を除く): 7843616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 160, 176, 200, 220, 263, 275, 320, 352, 400, 440, 526, 550, 704, 800, 880, 1052, 1100, 1315, 1600, 1760, 2104, 2200, 2630, 2893, 3520, 4208, 4400, 5260, 5786, 6575, 8416, 8800, 10520, 11572, 13150, 14465, 16832, 17600, 21040, 23144, 26300, 28930, 42080, 46288, 52600, 57860, 72325, 84160, 92576, 105200, 115720, 144650, 185152, 210400, 231440, 289300, 420800, 462880, 578600, 925760, 1157200, 2314400, 4628800]

約数ペア:

[(1, 4628800), (2, 2314400), (4, 1157200), (5, 925760), (8, 578600), (10, 462880), (11, 420800), (16, 289300), (20, 231440), (22, 210400), (25, 185152), (32, 144650), (40, 115720), (44, 105200), (50, 92576), (55, 84160), (64, 72325), (80, 57860), (88, 52600), (100, 46288), (110, 42080), (160, 28930), (176, 26300), (200, 23144), (220, 21040), (263, 17600), (275, 16832), (320, 14465), (352, 13150), (400, 11572), (440, 10520), (526, 8800), (550, 8416), (704, 6575), (800, 5786), (880, 5260), (1052, 4400), (1100, 4208), (1315, 3520), (1600, 2893), (1760, 2630), (2104, 2200)]