26921880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 95528160

約数和(自身を除く): 68606280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 53, 60, 68, 72, 83, 85, 90, 102, 106, 120, 136, 153, 159, 166, 170, 180, 204, 212, 249, 255, 265, 306, 318, 332, 340, 360, 408, 415, 424, 477, 498, 510, 530, 612, 636, 664, 680, 747, 765, 795, 830, 901, 954, 996, 1020, 1060, 1224, 1245, 1272, 1411, 1494, 1530, 1590, 1660, 1802, 1908, 1992, 2040, 2120, 2385, 2490, 2703, 2822, 2988, 3060, 3180, 3320, 3604, 3735, 3816, 4233, 4399, 4505, 4770, 4980, 5406, 5644, 5976, 6120, 6360, 7055, 7208, 7470, 8109, 8466, 8798, 9010, 9540, 9960, 10812, 11288, 12699, 13197, 13515, 14110, 14940, 16218, 16932, 17596, 18020, 19080, 21165, 21624, 21995, 25398, 26394, 27030, 28220, 29880, 32436, 33864, 35192, 36040, 39591, 40545, 42330, 43990, 50796, 52788, 54060, 56440, 63495, 64872, 65985, 74783, 79182, 81090, 84660, 87980, 101592, 105576, 108120, 126990, 131970, 149566, 158364, 162180, 169320, 175960, 197955, 224349, 253980, 263940, 299132, 316728, 324360, 373915, 395910, 448698, 507960, 527880, 598264, 673047, 747830, 791820, 897396, 1121745, 1346094, 1495660, 1583640, 1794792, 2243490, 2692188, 2991320, 3365235, 4486980, 5384376, 6730470, 8973960, 13460940, 26921880]

約数ペア:

[(1, 26921880), (2, 13460940), (3, 8973960), (4, 6730470), (5, 5384376), (6, 4486980), (8, 3365235), (9, 2991320), (10, 2692188), (12, 2243490), (15, 1794792), (17, 1583640), (18, 1495660), (20, 1346094), (24, 1121745), (30, 897396), (34, 791820), (36, 747830), (40, 673047), (45, 598264), (51, 527880), (53, 507960), (60, 448698), (68, 395910), (72, 373915), (83, 324360), (85, 316728), (90, 299132), (102, 263940), (106, 253980), (120, 224349), (136, 197955), (153, 175960), (159, 169320), (166, 162180), (170, 158364), (180, 149566), (204, 131970), (212, 126990), (249, 108120), (255, 105576), (265, 101592), (306, 87980), (318, 84660), (332, 81090), (340, 79182), (360, 74783), (408, 65985), (415, 64872), (424, 63495), (477, 56440), (498, 54060), (510, 52788), (530, 50796), (612, 43990), (636, 42330), (664, 40545), (680, 39591), (747, 36040), (765, 35192), (795, 33864), (830, 32436), (901, 29880), (954, 28220), (996, 27030), (1020, 26394), (1060, 25398), (1224, 21995), (1245, 21624), (1272, 21165), (1411, 19080), (1494, 18020), (1530, 17596), (1590, 16932), (1660, 16218), (1802, 14940), (1908, 14110), (1992, 13515), (2040, 13197), (2120, 12699), (2385, 11288), (2490, 10812), (2703, 9960), (2822, 9540), (2988, 9010), (3060, 8798), (3180, 8466), (3320, 8109), (3604, 7470), (3735, 7208), (3816, 7055), (4233, 6360), (4399, 6120), (4505, 5976), (4770, 5644), (4980, 5406)]