90378120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6329}}^1$

素因数の和:6367

約数の個数: 128

約数和(自身を含む): 328147200

約数和(自身を除く): 237769080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 6329, 7140, 12658, 14280, 18987, 25316, 31645, 37974, 44303, 50632, 63290, 75948, 88606, 94935, 107593, 126580, 132909, 151896, 177212, 189870, 215186, 221515, 253160, 265818, 322779, 354424, 379740, 430372, 443030, 531636, 537965, 645558, 664545, 753151, 759480, 860744, 886060, 1063272, 1075930, 1291116, 1329090, 1506302, 1613895, 1772120, 2151860, 2259453, 2582232, 2658180, 3012604, 3227790, 3765755, 4303720, 4518906, 5316360, 6025208, 6455580, 7531510, 9037812, 11297265, 12911160, 15063020, 18075624, 22594530, 30126040, 45189060, 90378120]

約数ペア:

[(1, 90378120), (2, 45189060), (3, 30126040), (4, 22594530), (5, 18075624), (6, 15063020), (7, 12911160), (8, 11297265), (10, 9037812), (12, 7531510), (14, 6455580), (15, 6025208), (17, 5316360), (20, 4518906), (21, 4303720), (24, 3765755), (28, 3227790), (30, 3012604), (34, 2658180), (35, 2582232), (40, 2259453), (42, 2151860), (51, 1772120), (56, 1613895), (60, 1506302), (68, 1329090), (70, 1291116), (84, 1075930), (85, 1063272), (102, 886060), (105, 860744), (119, 759480), (120, 753151), (136, 664545), (140, 645558), (168, 537965), (170, 531636), (204, 443030), (210, 430372), (238, 379740), (255, 354424), (280, 322779), (340, 265818), (357, 253160), (408, 221515), (420, 215186), (476, 189870), (510, 177212), (595, 151896), (680, 132909), (714, 126580), (840, 107593), (952, 94935), (1020, 88606), (1190, 75948), (1428, 63290), (1785, 50632), (2040, 44303), (2380, 37974), (2856, 31645), (3570, 25316), (4760, 18987), (6329, 14280), (7140, 12658)]