2964080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 8094720

約数和(自身を除く): 5130640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 79, 80, 112, 134, 140, 158, 268, 280, 316, 335, 395, 469, 536, 553, 560, 632, 670, 790, 938, 1072, 1106, 1264, 1340, 1580, 1876, 2212, 2345, 2680, 2765, 3160, 3752, 4424, 4690, 5293, 5360, 5530, 6320, 7504, 8848, 9380, 10586, 11060, 18760, 21172, 22120, 26465, 37051, 37520, 42344, 44240, 52930, 74102, 84688, 105860, 148204, 185255, 211720, 296408, 370510, 423440, 592816, 741020, 1482040, 2964080]

約数ペア:

[(1, 2964080), (2, 1482040), (4, 741020), (5, 592816), (7, 423440), (8, 370510), (10, 296408), (14, 211720), (16, 185255), (20, 148204), (28, 105860), (35, 84688), (40, 74102), (56, 52930), (67, 44240), (70, 42344), (79, 37520), (80, 37051), (112, 26465), (134, 22120), (140, 21172), (158, 18760), (268, 11060), (280, 10586), (316, 9380), (335, 8848), (395, 7504), (469, 6320), (536, 5530), (553, 5360), (560, 5293), (632, 4690), (670, 4424), (790, 3752), (938, 3160), (1072, 2765), (1106, 2680), (1264, 2345), (1340, 2212), (1580, 1876)]