7995680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 24131520

約数和(自身を除く): 16135840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 121, 140, 154, 160, 176, 220, 224, 236, 242, 280, 295, 308, 352, 385, 413, 440, 472, 484, 560, 590, 605, 616, 649, 770, 826, 847, 880, 944, 968, 1120, 1180, 1210, 1232, 1298, 1540, 1652, 1694, 1760, 1888, 1936, 2065, 2360, 2420, 2464, 2596, 3080, 3245, 3304, 3388, 3872, 4130, 4235, 4543, 4720, 4840, 5192, 6160, 6490, 6608, 6776, 7139, 8260, 8470, 9086, 9440, 9680, 10384, 12320, 12980, 13216, 13552, 14278, 16520, 16940, 18172, 19360, 20768, 22715, 25960, 27104, 28556, 33040, 33880, 35695, 36344, 45430, 49973, 51920, 57112, 66080, 67760, 71390, 72688, 90860, 99946, 103840, 114224, 135520, 142780, 145376, 181720, 199892, 228448, 249865, 285560, 363440, 399784, 499730, 571120, 726880, 799568, 999460, 1142240, 1599136, 1998920, 3997840, 7995680]

約数ペア:

[(1, 7995680), (2, 3997840), (4, 1998920), (5, 1599136), (7, 1142240), (8, 999460), (10, 799568), (11, 726880), (14, 571120), (16, 499730), (20, 399784), (22, 363440), (28, 285560), (32, 249865), (35, 228448), (40, 199892), (44, 181720), (55, 145376), (56, 142780), (59, 135520), (70, 114224), (77, 103840), (80, 99946), (88, 90860), (110, 72688), (112, 71390), (118, 67760), (121, 66080), (140, 57112), (154, 51920), (160, 49973), (176, 45430), (220, 36344), (224, 35695), (236, 33880), (242, 33040), (280, 28556), (295, 27104), (308, 25960), (352, 22715), (385, 20768), (413, 19360), (440, 18172), (472, 16940), (484, 16520), (560, 14278), (590, 13552), (605, 13216), (616, 12980), (649, 12320), (770, 10384), (826, 9680), (847, 9440), (880, 9086), (944, 8470), (968, 8260), (1120, 7139), (1180, 6776), (1210, 6608), (1232, 6490), (1298, 6160), (1540, 5192), (1652, 4840), (1694, 4720), (1760, 4543), (1888, 4235), (1936, 4130), (2065, 3872), (2360, 3388), (2420, 3304), (2464, 3245), (2596, 3080)]