42320320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{2699}}^1$

素因数の和:2730

約数の個数: 84

約数和(自身を含む): 117271800

約数和(自身を除く): 74951480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 2699, 3136, 3920, 5398, 7840, 10796, 13495, 15680, 18893, 21592, 26990, 37786, 43184, 53980, 75572, 86368, 94465, 107960, 132251, 151144, 172736, 188930, 215920, 264502, 302288, 377860, 431840, 529004, 604576, 661255, 755720, 863680, 1058008, 1209152, 1322510, 1511440, 2116016, 2645020, 3022880, 4232032, 5290040, 6045760, 8464064, 10580080, 21160160, 42320320]

約数ペア:

[(1, 42320320), (2, 21160160), (4, 10580080), (5, 8464064), (7, 6045760), (8, 5290040), (10, 4232032), (14, 3022880), (16, 2645020), (20, 2116016), (28, 1511440), (32, 1322510), (35, 1209152), (40, 1058008), (49, 863680), (56, 755720), (64, 661255), (70, 604576), (80, 529004), (98, 431840), (112, 377860), (140, 302288), (160, 264502), (196, 215920), (224, 188930), (245, 172736), (280, 151144), (320, 132251), (392, 107960), (448, 94465), (490, 86368), (560, 75572), (784, 53980), (980, 43184), (1120, 37786), (1568, 26990), (1960, 21592), (2240, 18893), (2699, 15680), (3136, 13495), (3920, 10796), (5398, 7840)]