2117280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 7293888

約数和(自身を除く): 5176608

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, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 401, 440, 480, 528, 660, 802, 880, 1056, 1203, 1320, 1604, 1760, 2005, 2406, 2640, 3208, 4010, 4411, 4812, 5280, 6015, 6416, 8020, 8822, 9624, 12030, 12832, 13233, 16040, 17644, 19248, 22055, 24060, 26466, 32080, 35288, 38496, 44110, 48120, 52932, 64160, 66165, 70576, 88220, 96240, 105864, 132330, 141152, 176440, 192480, 211728, 264660, 352880, 423456, 529320, 705760, 1058640, 2117280]

約数ペア:

[(1, 2117280), (2, 1058640), (3, 705760), (4, 529320), (5, 423456), (6, 352880), (8, 264660), (10, 211728), (11, 192480), (12, 176440), (15, 141152), (16, 132330), (20, 105864), (22, 96240), (24, 88220), (30, 70576), (32, 66165), (33, 64160), (40, 52932), (44, 48120), (48, 44110), (55, 38496), (60, 35288), (66, 32080), (80, 26466), (88, 24060), (96, 22055), (110, 19248), (120, 17644), (132, 16040), (160, 13233), (165, 12832), (176, 12030), (220, 9624), (240, 8822), (264, 8020), (330, 6416), (352, 6015), (401, 5280), (440, 4812), (480, 4411), (528, 4010), (660, 3208), (802, 2640), (880, 2406), (1056, 2005), (1203, 1760), (1320, 1604)]