6898920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 24330240

約数和(自身を除く): 17431320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 191, 210, 215, 258, 280, 301, 344, 382, 420, 430, 516, 573, 602, 645, 764, 840, 860, 903, 955, 1032, 1146, 1204, 1290, 1337, 1505, 1528, 1720, 1806, 1910, 2292, 2408, 2580, 2674, 2865, 3010, 3612, 3820, 4011, 4515, 4584, 5160, 5348, 5730, 6020, 6685, 7224, 7640, 8022, 8213, 9030, 10696, 11460, 12040, 13370, 16044, 16426, 18060, 20055, 22920, 24639, 26740, 32088, 32852, 36120, 40110, 41065, 49278, 53480, 57491, 65704, 80220, 82130, 98556, 114982, 123195, 160440, 164260, 172473, 197112, 229964, 246390, 287455, 328520, 344946, 459928, 492780, 574910, 689892, 862365, 985560, 1149820, 1379784, 1724730, 2299640, 3449460, 6898920]

約数ペア:

[(1, 6898920), (2, 3449460), (3, 2299640), (4, 1724730), (5, 1379784), (6, 1149820), (7, 985560), (8, 862365), (10, 689892), (12, 574910), (14, 492780), (15, 459928), (20, 344946), (21, 328520), (24, 287455), (28, 246390), (30, 229964), (35, 197112), (40, 172473), (42, 164260), (43, 160440), (56, 123195), (60, 114982), (70, 98556), (84, 82130), (86, 80220), (105, 65704), (120, 57491), (129, 53480), (140, 49278), (168, 41065), (172, 40110), (191, 36120), (210, 32852), (215, 32088), (258, 26740), (280, 24639), (301, 22920), (344, 20055), (382, 18060), (420, 16426), (430, 16044), (516, 13370), (573, 12040), (602, 11460), (645, 10696), (764, 9030), (840, 8213), (860, 8022), (903, 7640), (955, 7224), (1032, 6685), (1146, 6020), (1204, 5730), (1290, 5348), (1337, 5160), (1505, 4584), (1528, 4515), (1720, 4011), (1806, 3820), (1910, 3612), (2292, 3010), (2408, 2865), (2580, 2674)]