664073760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{197641}}^1$

素因数の和:197666

約数の個数: 96

約数和(自身を含む): 2390677632

約数和(自身を除く): 1726603872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 197641, 395282, 592923, 790564, 988205, 1185846, 1383487, 1581128, 1976410, 2371692, 2766974, 2964615, 3162256, 3952820, 4150461, 4743384, 5533948, 5929230, 6324512, 6917435, 7905640, 8300922, 9486768, 11067896, 11858460, 13834870, 15811280, 16601844, 18973536, 20752305, 22135792, 23716920, 27669740, 31622560, 33203688, 41504610, 44271584, 47433840, 55339480, 66407376, 83009220, 94867680, 110678960, 132814752, 166018440, 221357920, 332036880, 664073760]

約数ペア:

[(1, 664073760), (2, 332036880), (3, 221357920), (4, 166018440), (5, 132814752), (6, 110678960), (7, 94867680), (8, 83009220), (10, 66407376), (12, 55339480), (14, 47433840), (15, 44271584), (16, 41504610), (20, 33203688), (21, 31622560), (24, 27669740), (28, 23716920), (30, 22135792), (32, 20752305), (35, 18973536), (40, 16601844), (42, 15811280), (48, 13834870), (56, 11858460), (60, 11067896), (70, 9486768), (80, 8300922), (84, 7905640), (96, 6917435), (105, 6324512), (112, 5929230), (120, 5533948), (140, 4743384), (160, 4150461), (168, 3952820), (210, 3162256), (224, 2964615), (240, 2766974), (280, 2371692), (336, 1976410), (420, 1581128), (480, 1383487), (560, 1185846), (672, 988205), (840, 790564), (1120, 592923), (1680, 395282), (3360, 197641)]