4613840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 13740192

約数和(自身を除く): 9126352

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 107, 110, 112, 140, 154, 176, 196, 214, 220, 245, 280, 308, 385, 392, 428, 440, 490, 535, 539, 560, 616, 749, 770, 784, 856, 880, 980, 1070, 1078, 1177, 1232, 1498, 1540, 1712, 1960, 2140, 2156, 2354, 2695, 2996, 3080, 3745, 3920, 4280, 4312, 4708, 5243, 5390, 5885, 5992, 6160, 7490, 8239, 8560, 8624, 9416, 10486, 10780, 11770, 11984, 14980, 16478, 18832, 20972, 21560, 23540, 26215, 29960, 32956, 41195, 41944, 43120, 47080, 52430, 57673, 59920, 65912, 82390, 83888, 94160, 104860, 115346, 131824, 164780, 209720, 230692, 288365, 329560, 419440, 461384, 576730, 659120, 922768, 1153460, 2306920, 4613840]

約数ペア:

[(1, 4613840), (2, 2306920), (4, 1153460), (5, 922768), (7, 659120), (8, 576730), (10, 461384), (11, 419440), (14, 329560), (16, 288365), (20, 230692), (22, 209720), (28, 164780), (35, 131824), (40, 115346), (44, 104860), (49, 94160), (55, 83888), (56, 82390), (70, 65912), (77, 59920), (80, 57673), (88, 52430), (98, 47080), (107, 43120), (110, 41944), (112, 41195), (140, 32956), (154, 29960), (176, 26215), (196, 23540), (214, 21560), (220, 20972), (245, 18832), (280, 16478), (308, 14980), (385, 11984), (392, 11770), (428, 10780), (440, 10486), (490, 9416), (535, 8624), (539, 8560), (560, 8239), (616, 7490), (749, 6160), (770, 5992), (784, 5885), (856, 5390), (880, 5243), (980, 4708), (1070, 4312), (1078, 4280), (1177, 3920), (1232, 3745), (1498, 3080), (1540, 2996), (1712, 2695), (1960, 2354), (2140, 2156)]