16360740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8263}}^1$

素因数の和:8289

約数の個数: 72

約数和(自身を含む): 54145728

約数和(自身を除く): 37784988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8263, 16526, 24789, 33052, 41315, 49578, 74367, 82630, 90893, 99156, 123945, 148734, 165260, 181786, 247890, 272679, 297468, 363572, 371835, 454465, 495780, 545358, 743670, 818037, 908930, 1090716, 1363395, 1487340, 1636074, 1817860, 2726790, 3272148, 4090185, 5453580, 8180370, 16360740]

約数ペア:

[(1, 16360740), (2, 8180370), (3, 5453580), (4, 4090185), (5, 3272148), (6, 2726790), (9, 1817860), (10, 1636074), (11, 1487340), (12, 1363395), (15, 1090716), (18, 908930), (20, 818037), (22, 743670), (30, 545358), (33, 495780), (36, 454465), (44, 371835), (45, 363572), (55, 297468), (60, 272679), (66, 247890), (90, 181786), (99, 165260), (110, 148734), (132, 123945), (165, 99156), (180, 90893), (198, 82630), (220, 74367), (330, 49578), (396, 41315), (495, 33052), (660, 24789), (990, 16526), (1980, 8263)]