1490444480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9931}}^1$

素因数の和:10022

約数の個数: 112

約数和(自身を含む): 4117092096

約数和(自身を除く): 2626647616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 670, 938, 1072, 1120, 1340, 1876, 2144, 2240, 2345, 2680, 3752, 4288, 4690, 5360, 7504, 9380, 9931, 10720, 15008, 18760, 19862, 21440, 30016, 37520, 39724, 49655, 69517, 75040, 79448, 99310, 139034, 150080, 158896, 198620, 278068, 317792, 347585, 397240, 556136, 635584, 665377, 695170, 794480, 1112272, 1330754, 1390340, 1588960, 2224544, 2661508, 2780680, 3177920, 3326885, 4449088, 4657639, 5323016, 5561360, 6653770, 9315278, 10646032, 11122720, 13307540, 18630556, 21292064, 22245440, 23288195, 26615080, 37261112, 42584128, 46576390, 53230160, 74522224, 93152780, 106460320, 149044448, 186305560, 212920640, 298088896, 372611120, 745222240, 1490444480]

約数ペア:

[(1, 1490444480), (2, 745222240), (4, 372611120), (5, 298088896), (7, 212920640), (8, 186305560), (10, 149044448), (14, 106460320), (16, 93152780), (20, 74522224), (28, 53230160), (32, 46576390), (35, 42584128), (40, 37261112), (56, 26615080), (64, 23288195), (67, 22245440), (70, 21292064), (80, 18630556), (112, 13307540), (134, 11122720), (140, 10646032), (160, 9315278), (224, 6653770), (268, 5561360), (280, 5323016), (320, 4657639), (335, 4449088), (448, 3326885), (469, 3177920), (536, 2780680), (560, 2661508), (670, 2224544), (938, 1588960), (1072, 1390340), (1120, 1330754), (1340, 1112272), (1876, 794480), (2144, 695170), (2240, 665377), (2345, 635584), (2680, 556136), (3752, 397240), (4288, 347585), (4690, 317792), (5360, 278068), (7504, 198620), (9380, 158896), (9931, 150080), (10720, 139034), (15008, 99310), (18760, 79448), (19862, 75040), (21440, 69517), (30016, 49655), (37520, 39724)]