12492500220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{950723}}^1$

素因数の和:950811

約数の個数: 72

約数和(自身を含む): 38413052496

約数和(自身を除く): 25920552276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 950723, 1901446, 2852169, 3802892, 4753615, 5704338, 8556507, 9507230, 11408676, 14260845, 17113014, 19014460, 28521690, 34226028, 42782535, 57043380, 69402779, 85565070, 138805558, 171130140, 208208337, 277611116, 347013895, 416416674, 624625011, 694027790, 832833348, 1041041685, 1249250022, 1388055580, 2082083370, 2498500044, 3123125055, 4164166740, 6246250110, 12492500220]

約数ペア:

[(1, 12492500220), (2, 6246250110), (3, 4164166740), (4, 3123125055), (5, 2498500044), (6, 2082083370), (9, 1388055580), (10, 1249250022), (12, 1041041685), (15, 832833348), (18, 694027790), (20, 624625011), (30, 416416674), (36, 347013895), (45, 277611116), (60, 208208337), (73, 171130140), (90, 138805558), (146, 85565070), (180, 69402779), (219, 57043380), (292, 42782535), (365, 34226028), (438, 28521690), (657, 19014460), (730, 17113014), (876, 14260845), (1095, 11408676), (1314, 9507230), (1460, 8556507), (2190, 5704338), (2628, 4753615), (3285, 3802892), (4380, 2852169), (6570, 1901446), (13140, 950723)]