12521040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 46068480

約数和(自身を除く): 33547440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 257, 280, 290, 336, 348, 406, 420, 435, 464, 514, 560, 580, 609, 696, 771, 812, 840, 870, 1015, 1028, 1160, 1218, 1285, 1392, 1542, 1624, 1680, 1740, 1799, 2030, 2056, 2320, 2436, 2570, 3045, 3084, 3248, 3480, 3598, 3855, 4060, 4112, 4872, 5140, 5397, 6090, 6168, 6960, 7196, 7453, 7710, 8120, 8995, 9744, 10280, 10794, 12180, 12336, 14392, 14906, 15420, 16240, 17990, 20560, 21588, 22359, 24360, 26985, 28784, 29812, 30840, 35980, 37265, 43176, 44718, 48720, 52171, 53970, 59624, 61680, 71960, 74530, 86352, 89436, 104342, 107940, 111795, 119248, 143920, 149060, 156513, 178872, 208684, 215880, 223590, 260855, 298120, 313026, 357744, 417368, 431760, 447180, 521710, 596240, 626052, 782565, 834736, 894360, 1043420, 1252104, 1565130, 1788720, 2086840, 2504208, 3130260, 4173680, 6260520, 12521040]

約数ペア:

[(1, 12521040), (2, 6260520), (3, 4173680), (4, 3130260), (5, 2504208), (6, 2086840), (7, 1788720), (8, 1565130), (10, 1252104), (12, 1043420), (14, 894360), (15, 834736), (16, 782565), (20, 626052), (21, 596240), (24, 521710), (28, 447180), (29, 431760), (30, 417368), (35, 357744), (40, 313026), (42, 298120), (48, 260855), (56, 223590), (58, 215880), (60, 208684), (70, 178872), (80, 156513), (84, 149060), (87, 143920), (105, 119248), (112, 111795), (116, 107940), (120, 104342), (140, 89436), (145, 86352), (168, 74530), (174, 71960), (203, 61680), (210, 59624), (232, 53970), (240, 52171), (257, 48720), (280, 44718), (290, 43176), (336, 37265), (348, 35980), (406, 30840), (420, 29812), (435, 28784), (464, 26985), (514, 24360), (560, 22359), (580, 21588), (609, 20560), (696, 17990), (771, 16240), (812, 15420), (840, 14906), (870, 14392), (1015, 12336), (1028, 12180), (1160, 10794), (1218, 10280), (1285, 9744), (1392, 8995), (1542, 8120), (1624, 7710), (1680, 7453), (1740, 7196), (1799, 6960), (2030, 6168), (2056, 6090), (2320, 5397), (2436, 5140), (2570, 4872), (3045, 4112), (3084, 4060), (3248, 3855), (3480, 3598)]