478647680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{15263}}^1$

素因数の和:15296

約数の個数: 96

約数和(自身を含む): 1331173440

約数和(自身を除く): 852525760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15263, 15680, 30526, 31360, 61052, 76315, 106841, 122104, 152630, 213682, 244208, 305260, 427364, 488416, 534205, 610520, 747887, 854728, 976832, 1068410, 1221040, 1495774, 1709456, 1953664, 2136820, 2442080, 2991548, 3418912, 3739435, 4273640, 4884160, 5983096, 6837824, 7478870, 8547280, 9768320, 11966192, 13675648, 14957740, 17094560, 23932384, 29915480, 34189120, 47864768, 59830960, 68378240, 95729536, 119661920, 239323840, 478647680]

約数ペア:

[(1, 478647680), (2, 239323840), (4, 119661920), (5, 95729536), (7, 68378240), (8, 59830960), (10, 47864768), (14, 34189120), (16, 29915480), (20, 23932384), (28, 17094560), (32, 14957740), (35, 13675648), (40, 11966192), (49, 9768320), (56, 8547280), (64, 7478870), (70, 6837824), (80, 5983096), (98, 4884160), (112, 4273640), (128, 3739435), (140, 3418912), (160, 2991548), (196, 2442080), (224, 2136820), (245, 1953664), (280, 1709456), (320, 1495774), (392, 1221040), (448, 1068410), (490, 976832), (560, 854728), (640, 747887), (784, 610520), (896, 534205), (980, 488416), (1120, 427364), (1568, 305260), (1960, 244208), (2240, 213682), (3136, 152630), (3920, 122104), (4480, 106841), (6272, 76315), (7840, 61052), (15263, 31360), (15680, 30526)]