1801472640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85297}}^1$

素因数の和:85330

約数の個数: 128

約数和(自身を含む): 6264285120

約数和(自身を除く): 4462812480

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, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 85297, 170594, 255891, 341188, 426485, 511782, 682376, 852970, 938267, 1023564, 1279455, 1364752, 1705940, 1876534, 2047128, 2558910, 2729504, 2814801, 3411880, 3753068, 4094256, 4691335, 5117820, 5459008, 5629602, 6823760, 7506136, 8188512, 9382670, 10235640, 10918016, 11259204, 13647520, 14074005, 15012272, 16377024, 18765340, 20471280, 22518408, 27295040, 28148010, 30024544, 32754048, 37530680, 40942560, 45036816, 54590080, 56296020, 60049088, 75061360, 81885120, 90073632, 112592040, 120098176, 150122720, 163770240, 180147264, 225184080, 300245440, 360294528, 450368160, 600490880, 900736320, 1801472640]

約数ペア:

[(1, 1801472640), (2, 900736320), (3, 600490880), (4, 450368160), (5, 360294528), (6, 300245440), (8, 225184080), (10, 180147264), (11, 163770240), (12, 150122720), (15, 120098176), (16, 112592040), (20, 90073632), (22, 81885120), (24, 75061360), (30, 60049088), (32, 56296020), (33, 54590080), (40, 45036816), (44, 40942560), (48, 37530680), (55, 32754048), (60, 30024544), (64, 28148010), (66, 27295040), (80, 22518408), (88, 20471280), (96, 18765340), (110, 16377024), (120, 15012272), (128, 14074005), (132, 13647520), (160, 11259204), (165, 10918016), (176, 10235640), (192, 9382670), (220, 8188512), (240, 7506136), (264, 6823760), (320, 5629602), (330, 5459008), (352, 5117820), (384, 4691335), (440, 4094256), (480, 3753068), (528, 3411880), (640, 2814801), (660, 2729504), (704, 2558910), (880, 2047128), (960, 1876534), (1056, 1705940), (1320, 1364752), (1408, 1279455), (1760, 1023564), (1920, 938267), (2112, 852970), (2640, 682376), (3520, 511782), (4224, 426485), (5280, 341188), (7040, 255891), (10560, 170594), (21120, 85297)]