12762080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 31529736

約数和(自身を除く): 18767656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 83, 124, 155, 160, 166, 248, 310, 332, 415, 496, 620, 664, 830, 961, 992, 1240, 1328, 1660, 1922, 2480, 2573, 2656, 3320, 3844, 4805, 4960, 5146, 6640, 7688, 9610, 10292, 12865, 13280, 15376, 19220, 20584, 25730, 30752, 38440, 41168, 51460, 76880, 79763, 82336, 102920, 153760, 159526, 205840, 319052, 398815, 411680, 638104, 797630, 1276208, 1595260, 2552416, 3190520, 6381040, 12762080]

約数ペア:

[(1, 12762080), (2, 6381040), (4, 3190520), (5, 2552416), (8, 1595260), (10, 1276208), (16, 797630), (20, 638104), (31, 411680), (32, 398815), (40, 319052), (62, 205840), (80, 159526), (83, 153760), (124, 102920), (155, 82336), (160, 79763), (166, 76880), (248, 51460), (310, 41168), (332, 38440), (415, 30752), (496, 25730), (620, 20584), (664, 19220), (830, 15376), (961, 13280), (992, 12865), (1240, 10292), (1328, 9610), (1660, 7688), (1922, 6640), (2480, 5146), (2573, 4960), (2656, 4805), (3320, 3844)]