16695180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 36527220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 719, 774, 860, 1161, 1290, 1438, 1548, 1935, 2157, 2322, 2580, 2876, 3595, 3870, 4314, 4644, 5805, 6471, 7190, 7740, 8628, 10785, 11610, 12942, 14380, 19413, 21570, 23220, 25884, 30917, 32355, 38826, 43140, 61834, 64710, 77652, 92751, 97065, 123668, 129420, 154585, 185502, 194130, 278253, 309170, 371004, 388260, 463755, 556506, 618340, 834759, 927510, 1113012, 1391265, 1669518, 1855020, 2782530, 3339036, 4173795, 5565060, 8347590, 16695180]

約数ペア:

[(1, 16695180), (2, 8347590), (3, 5565060), (4, 4173795), (5, 3339036), (6, 2782530), (9, 1855020), (10, 1669518), (12, 1391265), (15, 1113012), (18, 927510), (20, 834759), (27, 618340), (30, 556506), (36, 463755), (43, 388260), (45, 371004), (54, 309170), (60, 278253), (86, 194130), (90, 185502), (108, 154585), (129, 129420), (135, 123668), (172, 97065), (180, 92751), (215, 77652), (258, 64710), (270, 61834), (387, 43140), (430, 38826), (516, 32355), (540, 30917), (645, 25884), (719, 23220), (774, 21570), (860, 19413), (1161, 14380), (1290, 12942), (1438, 11610), (1548, 10785), (1935, 8628), (2157, 7740), (2322, 7190), (2580, 6471), (2876, 5805), (3595, 4644), (3870, 4314)]