67863040

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{541}}^1$

素因数の和:578

約数の個数: 120

約数和(自身を含む): 189627372

約数和(自身を除く): 121764332

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 541, 560, 640, 784, 896, 980, 1082, 1120, 1280, 1568, 1792, 1960, 2164, 2240, 2560, 2705, 3136, 3584, 3787, 3920, 4328, 4480, 5410, 6272, 7574, 7840, 8656, 8960, 10820, 12544, 15148, 15680, 17312, 17920, 18935, 21640, 25088, 26509, 30296, 31360, 34624, 37870, 43280, 53018, 60592, 62720, 69248, 75740, 86560, 106036, 121184, 125440, 132545, 138496, 151480, 173120, 212072, 242368, 265090, 276992, 302960, 346240, 424144, 484736, 530180, 605920, 692480, 848288, 969472, 1060360, 1211840, 1384960, 1696576, 1938944, 2120720, 2423680, 3393152, 4241440, 4847360, 6786304, 8482880, 9694720, 13572608, 16965760, 33931520, 67863040]

約数ペア:

[(1, 67863040), (2, 33931520), (4, 16965760), (5, 13572608), (7, 9694720), (8, 8482880), (10, 6786304), (14, 4847360), (16, 4241440), (20, 3393152), (28, 2423680), (32, 2120720), (35, 1938944), (40, 1696576), (49, 1384960), (56, 1211840), (64, 1060360), (70, 969472), (80, 848288), (98, 692480), (112, 605920), (128, 530180), (140, 484736), (160, 424144), (196, 346240), (224, 302960), (245, 276992), (256, 265090), (280, 242368), (320, 212072), (392, 173120), (448, 151480), (490, 138496), (512, 132545), (541, 125440), (560, 121184), (640, 106036), (784, 86560), (896, 75740), (980, 69248), (1082, 62720), (1120, 60592), (1280, 53018), (1568, 43280), (1792, 37870), (1960, 34624), (2164, 31360), (2240, 30296), (2560, 26509), (2705, 25088), (3136, 21640), (3584, 18935), (3787, 17920), (3920, 17312), (4328, 15680), (4480, 15148), (5410, 12544), (6272, 10820), (7574, 8960), (7840, 8656)]