79973520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30293}}^1$

素因数の和:30320

約数の個数: 80

約数和(自身を含む): 270464832

約数和(自身を除く): 190491312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 30293, 60586, 90879, 121172, 151465, 181758, 242344, 302930, 333223, 363516, 454395, 484688, 605860, 666446, 727032, 908790, 999669, 1211720, 1332892, 1454064, 1666115, 1817580, 1999338, 2423440, 2665784, 3332230, 3635160, 3998676, 4998345, 5331568, 6664460, 7270320, 7997352, 9996690, 13328920, 15994704, 19993380, 26657840, 39986760, 79973520]

約数ペア:

[(1, 79973520), (2, 39986760), (3, 26657840), (4, 19993380), (5, 15994704), (6, 13328920), (8, 9996690), (10, 7997352), (11, 7270320), (12, 6664460), (15, 5331568), (16, 4998345), (20, 3998676), (22, 3635160), (24, 3332230), (30, 2665784), (33, 2423440), (40, 1999338), (44, 1817580), (48, 1666115), (55, 1454064), (60, 1332892), (66, 1211720), (80, 999669), (88, 908790), (110, 727032), (120, 666446), (132, 605860), (165, 484688), (176, 454395), (220, 363516), (240, 333223), (264, 302930), (330, 242344), (440, 181758), (528, 151465), (660, 121172), (880, 90879), (1320, 60586), (2640, 30293)]