620378208

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{74279}}^1$

素因数の和:74324

約数の個数: 72

約数和(自身を含む): 1825059600

約数和(自身を除く): 1204681392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 74279, 148558, 222837, 297116, 445674, 594232, 668511, 891348, 1188464, 1337022, 1782696, 2154091, 2376928, 2674044, 3565392, 4308182, 5348088, 6462273, 7130784, 8616364, 10696176, 12924546, 17232728, 19386819, 21392352, 25849092, 34465456, 38773638, 51698184, 68930912, 77547276, 103396368, 155094552, 206792736, 310189104, 620378208]

約数ペア:

[(1, 620378208), (2, 310189104), (3, 206792736), (4, 155094552), (6, 103396368), (8, 77547276), (9, 68930912), (12, 51698184), (16, 38773638), (18, 34465456), (24, 25849092), (29, 21392352), (32, 19386819), (36, 17232728), (48, 12924546), (58, 10696176), (72, 8616364), (87, 7130784), (96, 6462273), (116, 5348088), (144, 4308182), (174, 3565392), (232, 2674044), (261, 2376928), (288, 2154091), (348, 1782696), (464, 1337022), (522, 1188464), (696, 891348), (928, 668511), (1044, 594232), (1392, 445674), (2088, 297116), (2784, 222837), (4176, 148558), (8352, 74279)]