7432040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 22118400

約数和(自身を除く): 14686360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 127, 133, 140, 152, 154, 190, 209, 220, 254, 266, 280, 308, 380, 385, 418, 440, 508, 532, 616, 635, 665, 760, 770, 836, 889, 1016, 1045, 1064, 1270, 1330, 1397, 1463, 1540, 1672, 1778, 2090, 2413, 2540, 2660, 2794, 2926, 3080, 3556, 4180, 4445, 4826, 5080, 5320, 5588, 5852, 6985, 7112, 7315, 8360, 8890, 9652, 9779, 11176, 11704, 12065, 13970, 14630, 16891, 17780, 19304, 19558, 24130, 26543, 27940, 29260, 33782, 35560, 39116, 48260, 48895, 53086, 55880, 58520, 67564, 78232, 84455, 96520, 97790, 106172, 132715, 135128, 168910, 185801, 195580, 212344, 265430, 337820, 371602, 391160, 530860, 675640, 743204, 929005, 1061720, 1486408, 1858010, 3716020, 7432040]

約数ペア:

[(1, 7432040), (2, 3716020), (4, 1858010), (5, 1486408), (7, 1061720), (8, 929005), (10, 743204), (11, 675640), (14, 530860), (19, 391160), (20, 371602), (22, 337820), (28, 265430), (35, 212344), (38, 195580), (40, 185801), (44, 168910), (55, 135128), (56, 132715), (70, 106172), (76, 97790), (77, 96520), (88, 84455), (95, 78232), (110, 67564), (127, 58520), (133, 55880), (140, 53086), (152, 48895), (154, 48260), (190, 39116), (209, 35560), (220, 33782), (254, 29260), (266, 27940), (280, 26543), (308, 24130), (380, 19558), (385, 19304), (418, 17780), (440, 16891), (508, 14630), (532, 13970), (616, 12065), (635, 11704), (665, 11176), (760, 9779), (770, 9652), (836, 8890), (889, 8360), (1016, 7315), (1045, 7112), (1064, 6985), (1270, 5852), (1330, 5588), (1397, 5320), (1463, 5080), (1540, 4826), (1672, 4445), (1778, 4180), (2090, 3556), (2413, 3080), (2540, 2926), (2660, 2794)]