16054380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 49358400

約数和(自身を除く): 33304020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1129, 1185, 1422, 1580, 2258, 2370, 2844, 3387, 3555, 4516, 4740, 5645, 6774, 7110, 10161, 11290, 13548, 14220, 16935, 20322, 22580, 33870, 40644, 50805, 67740, 89191, 101610, 178382, 203220, 267573, 356764, 445955, 535146, 802719, 891910, 1070292, 1337865, 1605438, 1783820, 2675730, 3210876, 4013595, 5351460, 8027190, 16054380]

約数ペア:

[(1, 16054380), (2, 8027190), (3, 5351460), (4, 4013595), (5, 3210876), (6, 2675730), (9, 1783820), (10, 1605438), (12, 1337865), (15, 1070292), (18, 891910), (20, 802719), (30, 535146), (36, 445955), (45, 356764), (60, 267573), (79, 203220), (90, 178382), (158, 101610), (180, 89191), (237, 67740), (316, 50805), (395, 40644), (474, 33870), (711, 22580), (790, 20322), (948, 16935), (1129, 14220), (1185, 13548), (1422, 11290), (1580, 10161), (2258, 7110), (2370, 6774), (2844, 5645), (3387, 4740), (3555, 4516)]