86672280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 280350720

約数和(自身を除く): 193678440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1013, 1240, 1380, 1426, 1860, 2026, 2139, 2760, 2852, 3039, 3565, 3720, 4052, 4278, 5065, 5704, 6078, 7130, 8104, 8556, 10130, 10695, 12156, 14260, 15195, 17112, 20260, 21390, 23299, 24312, 28520, 30390, 31403, 40520, 42780, 46598, 60780, 62806, 69897, 85560, 93196, 94209, 116495, 121560, 125612, 139794, 157015, 186392, 188418, 232990, 251224, 279588, 314030, 349485, 376836, 465980, 471045, 559176, 628060, 698970, 722269, 753672, 931960, 942090, 1256120, 1397940, 1444538, 1884180, 2166807, 2795880, 2889076, 3611345, 3768360, 4333614, 5778152, 7222690, 8667228, 10834035, 14445380, 17334456, 21668070, 28890760, 43336140, 86672280]

約数ペア:

[(1, 86672280), (2, 43336140), (3, 28890760), (4, 21668070), (5, 17334456), (6, 14445380), (8, 10834035), (10, 8667228), (12, 7222690), (15, 5778152), (20, 4333614), (23, 3768360), (24, 3611345), (30, 2889076), (31, 2795880), (40, 2166807), (46, 1884180), (60, 1444538), (62, 1397940), (69, 1256120), (92, 942090), (93, 931960), (115, 753672), (120, 722269), (124, 698970), (138, 628060), (155, 559176), (184, 471045), (186, 465980), (230, 376836), (248, 349485), (276, 314030), (310, 279588), (345, 251224), (372, 232990), (460, 188418), (465, 186392), (552, 157015), (620, 139794), (690, 125612), (713, 121560), (744, 116495), (920, 94209), (930, 93196), (1013, 85560), (1240, 69897), (1380, 62806), (1426, 60780), (1860, 46598), (2026, 42780), (2139, 40520), (2760, 31403), (2852, 30390), (3039, 28520), (3565, 24312), (3720, 23299), (4052, 21390), (4278, 20260), (5065, 17112), (5704, 15195), (6078, 14260), (7130, 12156), (8104, 10695), (8556, 10130)]