10871280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{719}}^1$

素因数の和:748

約数の個数: 160

約数和(自身を含む): 42854400

約数和(自身を除く): 31983120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 719, 720, 756, 840, 945, 1008, 1080, 1260, 1438, 1512, 1680, 1890, 2157, 2160, 2520, 2876, 3024, 3595, 3780, 4314, 5033, 5040, 5752, 6471, 7190, 7560, 8628, 10066, 10785, 11504, 12942, 14380, 15099, 15120, 17256, 19413, 20132, 21570, 25165, 25884, 28760, 30198, 32355, 34512, 38826, 40264, 43140, 45297, 50330, 51768, 57520, 60396, 64710, 75495, 77652, 80528, 86280, 90594, 97065, 100660, 103536, 120792, 129420, 135891, 150990, 155304, 172560, 181188, 194130, 201320, 226485, 241584, 258840, 271782, 301980, 310608, 362376, 388260, 402640, 452970, 517680, 543564, 603960, 679455, 724752, 776520, 905940, 1087128, 1207920, 1358910, 1553040, 1811880, 2174256, 2717820, 3623760, 5435640, 10871280]

約数ペア:

[(1, 10871280), (2, 5435640), (3, 3623760), (4, 2717820), (5, 2174256), (6, 1811880), (7, 1553040), (8, 1358910), (9, 1207920), (10, 1087128), (12, 905940), (14, 776520), (15, 724752), (16, 679455), (18, 603960), (20, 543564), (21, 517680), (24, 452970), (27, 402640), (28, 388260), (30, 362376), (35, 310608), (36, 301980), (40, 271782), (42, 258840), (45, 241584), (48, 226485), (54, 201320), (56, 194130), (60, 181188), (63, 172560), (70, 155304), (72, 150990), (80, 135891), (84, 129420), (90, 120792), (105, 103536), (108, 100660), (112, 97065), (120, 90594), (126, 86280), (135, 80528), (140, 77652), (144, 75495), (168, 64710), (180, 60396), (189, 57520), (210, 51768), (216, 50330), (240, 45297), (252, 43140), (270, 40264), (280, 38826), (315, 34512), (336, 32355), (360, 30198), (378, 28760), (420, 25884), (432, 25165), (504, 21570), (540, 20132), (560, 19413), (630, 17256), (719, 15120), (720, 15099), (756, 14380), (840, 12942), (945, 11504), (1008, 10785), (1080, 10066), (1260, 8628), (1438, 7560), (1512, 7190), (1680, 6471), (1890, 5752), (2157, 5040), (2160, 5033), (2520, 4314), (2876, 3780), (3024, 3595)]