76813520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1972

約数の個数: 80

約数和(自身を含む): 207010560

約数和(自身を除く): 130197040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 1879, 2044, 2555, 2920, 3758, 4088, 5110, 5840, 7516, 8176, 9395, 10220, 13153, 15032, 18790, 20440, 26306, 30064, 37580, 40880, 52612, 65765, 75160, 105224, 131530, 137167, 150320, 210448, 263060, 274334, 526120, 548668, 685835, 960169, 1052240, 1097336, 1371670, 1920338, 2194672, 2743340, 3840676, 4800845, 5486680, 7681352, 9601690, 10973360, 15362704, 19203380, 38406760, 76813520]

約数ペア:

[(1, 76813520), (2, 38406760), (4, 19203380), (5, 15362704), (7, 10973360), (8, 9601690), (10, 7681352), (14, 5486680), (16, 4800845), (20, 3840676), (28, 2743340), (35, 2194672), (40, 1920338), (56, 1371670), (70, 1097336), (73, 1052240), (80, 960169), (112, 685835), (140, 548668), (146, 526120), (280, 274334), (292, 263060), (365, 210448), (511, 150320), (560, 137167), (584, 131530), (730, 105224), (1022, 75160), (1168, 65765), (1460, 52612), (1879, 40880), (2044, 37580), (2555, 30064), (2920, 26306), (3758, 20440), (4088, 18790), (5110, 15032), (5840, 13153), (7516, 10220), (8176, 9395)]