8919180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 28224000

約数和(自身を除く): 19304820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 199, 249, 270, 332, 398, 415, 498, 540, 597, 747, 796, 830, 995, 996, 1194, 1245, 1494, 1660, 1791, 1990, 2241, 2388, 2490, 2985, 2988, 3582, 3735, 3980, 4482, 4980, 5373, 5970, 7164, 7470, 8955, 8964, 10746, 11205, 11940, 14940, 16517, 17910, 21492, 22410, 26865, 33034, 35820, 44820, 49551, 53730, 66068, 82585, 99102, 107460, 148653, 165170, 198204, 247755, 297306, 330340, 445959, 495510, 594612, 743265, 891918, 991020, 1486530, 1783836, 2229795, 2973060, 4459590, 8919180]

約数ペア:

[(1, 8919180), (2, 4459590), (3, 2973060), (4, 2229795), (5, 1783836), (6, 1486530), (9, 991020), (10, 891918), (12, 743265), (15, 594612), (18, 495510), (20, 445959), (27, 330340), (30, 297306), (36, 247755), (45, 198204), (54, 165170), (60, 148653), (83, 107460), (90, 99102), (108, 82585), (135, 66068), (166, 53730), (180, 49551), (199, 44820), (249, 35820), (270, 33034), (332, 26865), (398, 22410), (415, 21492), (498, 17910), (540, 16517), (597, 14940), (747, 11940), (796, 11205), (830, 10746), (995, 8964), (996, 8955), (1194, 7470), (1245, 7164), (1494, 5970), (1660, 5373), (1791, 4980), (1990, 4482), (2241, 3980), (2388, 3735), (2490, 3582), (2985, 2988)]