2600000040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{85639}}^1$

素因数の和:85687

約数の個数: 128

約数和(自身を含む): 8879155200

約数和(自身を除く): 6279155160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 15180, 30360, 85639, 171278, 256917, 342556, 428195, 513834, 685112, 856390, 942029, 1027668, 1284585, 1712780, 1884058, 1969697, 2055336, 2569170, 2826087, 3425560, 3768116, 3939394, 4710145, 5138340, 5652174, 5909091, 7536232, 7878788, 9420290, 9848485, 10276680, 11304348, 11818182, 14130435, 15757576, 18840580, 19696970, 21666667, 22608696, 23636364, 28260870, 29545455, 37681160, 39393940, 43333334, 47272728, 56521740, 59090910, 65000001, 78787880, 86666668, 108333335, 113043480, 118181820, 130000002, 173333336, 216666670, 236363640, 260000004, 325000005, 433333340, 520000008, 650000010, 866666680, 1300000020, 2600000040]

約数ペア:

[(1, 2600000040), (2, 1300000020), (3, 866666680), (4, 650000010), (5, 520000008), (6, 433333340), (8, 325000005), (10, 260000004), (11, 236363640), (12, 216666670), (15, 173333336), (20, 130000002), (22, 118181820), (23, 113043480), (24, 108333335), (30, 86666668), (33, 78787880), (40, 65000001), (44, 59090910), (46, 56521740), (55, 47272728), (60, 43333334), (66, 39393940), (69, 37681160), (88, 29545455), (92, 28260870), (110, 23636364), (115, 22608696), (120, 21666667), (132, 19696970), (138, 18840580), (165, 15757576), (184, 14130435), (220, 11818182), (230, 11304348), (253, 10276680), (264, 9848485), (276, 9420290), (330, 7878788), (345, 7536232), (440, 5909091), (460, 5652174), (506, 5138340), (552, 4710145), (660, 3939394), (690, 3768116), (759, 3425560), (920, 2826087), (1012, 2569170), (1265, 2055336), (1320, 1969697), (1380, 1884058), (1518, 1712780), (2024, 1284585), (2530, 1027668), (2760, 942029), (3036, 856390), (3795, 685112), (5060, 513834), (6072, 428195), (7590, 342556), (10120, 256917), (15180, 171278), (30360, 85639)]