3782220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 11498256

約数和(自身を除く): 7716036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 373, 390, 507, 676, 746, 780, 845, 1014, 1119, 1492, 1690, 1865, 2028, 2238, 2535, 3380, 3730, 4476, 4849, 5070, 5595, 7460, 9698, 10140, 11190, 14547, 19396, 22380, 24245, 29094, 48490, 58188, 63037, 72735, 96980, 126074, 145470, 189111, 252148, 290940, 315185, 378222, 630370, 756444, 945555, 1260740, 1891110, 3782220]

約数ペア:

[(1, 3782220), (2, 1891110), (3, 1260740), (4, 945555), (5, 756444), (6, 630370), (10, 378222), (12, 315185), (13, 290940), (15, 252148), (20, 189111), (26, 145470), (30, 126074), (39, 96980), (52, 72735), (60, 63037), (65, 58188), (78, 48490), (130, 29094), (156, 24245), (169, 22380), (195, 19396), (260, 14547), (338, 11190), (373, 10140), (390, 9698), (507, 7460), (676, 5595), (746, 5070), (780, 4849), (845, 4476), (1014, 3730), (1119, 3380), (1492, 2535), (1690, 2238), (1865, 2028)]