25043760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4969}}^1$

素因数の和:4995

約数の個数: 120

約数和(自身を含む): 96139680

約数和(自身を除く): 71095920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4969, 5040, 9938, 14907, 19876, 24845, 29814, 34783, 39752, 44721, 49690, 59628, 69566, 74535, 79504, 89442, 99380, 104349, 119256, 139132, 149070, 173915, 178884, 198760, 208698, 223605, 238512, 278264, 298140, 313047, 347830, 357768, 397520, 417396, 447210, 521745, 556528, 596280, 626094, 695660, 715536, 834792, 894420, 1043490, 1192560, 1252188, 1391320, 1565235, 1669584, 1788840, 2086980, 2504376, 2782640, 3130470, 3577680, 4173960, 5008752, 6260940, 8347920, 12521880, 25043760]

約数ペア:

[(1, 25043760), (2, 12521880), (3, 8347920), (4, 6260940), (5, 5008752), (6, 4173960), (7, 3577680), (8, 3130470), (9, 2782640), (10, 2504376), (12, 2086980), (14, 1788840), (15, 1669584), (16, 1565235), (18, 1391320), (20, 1252188), (21, 1192560), (24, 1043490), (28, 894420), (30, 834792), (35, 715536), (36, 695660), (40, 626094), (42, 596280), (45, 556528), (48, 521745), (56, 447210), (60, 417396), (63, 397520), (70, 357768), (72, 347830), (80, 313047), (84, 298140), (90, 278264), (105, 238512), (112, 223605), (120, 208698), (126, 198760), (140, 178884), (144, 173915), (168, 149070), (180, 139132), (210, 119256), (240, 104349), (252, 99380), (280, 89442), (315, 79504), (336, 74535), (360, 69566), (420, 59628), (504, 49690), (560, 44721), (630, 39752), (720, 34783), (840, 29814), (1008, 24845), (1260, 19876), (1680, 14907), (2520, 9938), (4969, 5040)]