401858640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1289}}^1$

素因数の和:1741

約数の個数: 120

約数和(自身を含む): 1353741480

約数和(自身を除く): 951882840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 433, 720, 866, 1289, 1299, 1732, 2165, 2578, 2598, 3464, 3867, 3897, 4330, 5156, 5196, 6445, 6495, 6928, 7734, 7794, 8660, 10312, 10392, 11601, 12890, 12990, 15468, 15588, 17320, 19335, 19485, 20624, 20784, 23202, 25780, 25980, 30936, 31176, 34640, 38670, 38970, 46404, 51560, 51960, 58005, 61872, 62352, 77340, 77940, 92808, 103120, 103920, 116010, 154680, 155880, 185616, 232020, 309360, 311760, 464040, 558137, 928080, 1116274, 1674411, 2232548, 2790685, 3348822, 4465096, 5023233, 5581370, 6697644, 8372055, 8930192, 10046466, 11162740, 13395288, 16744110, 20092932, 22325480, 25116165, 26790576, 33488220, 40185864, 44650960, 50232330, 66976440, 80371728, 100464660, 133952880, 200929320, 401858640]

約数ペア:

[(1, 401858640), (2, 200929320), (3, 133952880), (4, 100464660), (5, 80371728), (6, 66976440), (8, 50232330), (9, 44650960), (10, 40185864), (12, 33488220), (15, 26790576), (16, 25116165), (18, 22325480), (20, 20092932), (24, 16744110), (30, 13395288), (36, 11162740), (40, 10046466), (45, 8930192), (48, 8372055), (60, 6697644), (72, 5581370), (80, 5023233), (90, 4465096), (120, 3348822), (144, 2790685), (180, 2232548), (240, 1674411), (360, 1116274), (433, 928080), (720, 558137), (866, 464040), (1289, 311760), (1299, 309360), (1732, 232020), (2165, 185616), (2578, 155880), (2598, 154680), (3464, 116010), (3867, 103920), (3897, 103120), (4330, 92808), (5156, 77940), (5196, 77340), (6445, 62352), (6495, 61872), (6928, 58005), (7734, 51960), (7794, 51560), (8660, 46404), (10312, 38970), (10392, 38670), (11601, 34640), (12890, 31176), (12990, 30936), (15468, 25980), (15588, 25780), (17320, 23202), (19335, 20784), (19485, 20624)]