2893440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 10134720

約数和(自身を除く): 7241280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 137, 160, 165, 176, 192, 220, 240, 264, 274, 320, 330, 352, 384, 411, 440, 480, 528, 548, 640, 660, 685, 704, 822, 880, 960, 1056, 1096, 1320, 1370, 1408, 1507, 1644, 1760, 1920, 2055, 2112, 2192, 2640, 2740, 3014, 3288, 3520, 4110, 4224, 4384, 4521, 5280, 5480, 6028, 6576, 7040, 7535, 8220, 8768, 9042, 10560, 10960, 12056, 13152, 15070, 16440, 17536, 18084, 21120, 21920, 22605, 24112, 26304, 30140, 32880, 36168, 43840, 45210, 48224, 52608, 60280, 65760, 72336, 87680, 90420, 96448, 120560, 131520, 144672, 180840, 192896, 241120, 263040, 289344, 361680, 482240, 578688, 723360, 964480, 1446720, 2893440]

約数ペア:

[(1, 2893440), (2, 1446720), (3, 964480), (4, 723360), (5, 578688), (6, 482240), (8, 361680), (10, 289344), (11, 263040), (12, 241120), (15, 192896), (16, 180840), (20, 144672), (22, 131520), (24, 120560), (30, 96448), (32, 90420), (33, 87680), (40, 72336), (44, 65760), (48, 60280), (55, 52608), (60, 48224), (64, 45210), (66, 43840), (80, 36168), (88, 32880), (96, 30140), (110, 26304), (120, 24112), (128, 22605), (132, 21920), (137, 21120), (160, 18084), (165, 17536), (176, 16440), (192, 15070), (220, 13152), (240, 12056), (264, 10960), (274, 10560), (320, 9042), (330, 8768), (352, 8220), (384, 7535), (411, 7040), (440, 6576), (480, 6028), (528, 5480), (548, 5280), (640, 4521), (660, 4384), (685, 4224), (704, 4110), (822, 3520), (880, 3288), (960, 3014), (1056, 2740), (1096, 2640), (1320, 2192), (1370, 2112), (1408, 2055), (1507, 1920), (1644, 1760)]