7483840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 22018752

約数和(自身を除く): 14534912

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 257, 260, 280, 320, 364, 416, 448, 455, 514, 520, 560, 728, 832, 910, 1028, 1040, 1120, 1285, 1456, 1799, 1820, 2056, 2080, 2240, 2570, 2912, 3341, 3598, 3640, 4112, 4160, 5140, 5824, 6682, 7196, 7280, 8224, 8995, 10280, 13364, 14392, 14560, 16448, 16705, 17990, 20560, 23387, 26728, 28784, 29120, 33410, 35980, 41120, 46774, 53456, 57568, 66820, 71960, 82240, 93548, 106912, 115136, 116935, 133640, 143920, 187096, 213824, 233870, 267280, 287840, 374192, 467740, 534560, 575680, 748384, 935480, 1069120, 1496768, 1870960, 3741920, 7483840]

約数ペア:

[(1, 7483840), (2, 3741920), (4, 1870960), (5, 1496768), (7, 1069120), (8, 935480), (10, 748384), (13, 575680), (14, 534560), (16, 467740), (20, 374192), (26, 287840), (28, 267280), (32, 233870), (35, 213824), (40, 187096), (52, 143920), (56, 133640), (64, 116935), (65, 115136), (70, 106912), (80, 93548), (91, 82240), (104, 71960), (112, 66820), (130, 57568), (140, 53456), (160, 46774), (182, 41120), (208, 35980), (224, 33410), (257, 29120), (260, 28784), (280, 26728), (320, 23387), (364, 20560), (416, 17990), (448, 16705), (455, 16448), (514, 14560), (520, 14392), (560, 13364), (728, 10280), (832, 8995), (910, 8224), (1028, 7280), (1040, 7196), (1120, 6682), (1285, 5824), (1456, 5140), (1799, 4160), (1820, 4112), (2056, 3640), (2080, 3598), (2240, 3341), (2570, 2912)]