78777360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12157}}^1$

素因数の和:12182

約数の個数: 100

約数和(自身を含む): 273627948

約数和(自身を除く): 194850588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 12157, 24314, 36471, 48628, 60785, 72942, 97256, 109413, 121570, 145884, 182355, 194512, 218826, 243140, 291768, 328239, 364710, 437652, 486280, 547065, 583536, 656478, 729420, 875304, 972560, 984717, 1094130, 1312956, 1458840, 1641195, 1750608, 1969434, 2188260, 2625912, 2917680, 3282390, 3938868, 4376520, 4923585, 5251824, 6564780, 7877736, 8753040, 9847170, 13129560, 15755472, 19694340, 26259120, 39388680, 78777360]

約数ペア:

[(1, 78777360), (2, 39388680), (3, 26259120), (4, 19694340), (5, 15755472), (6, 13129560), (8, 9847170), (9, 8753040), (10, 7877736), (12, 6564780), (15, 5251824), (16, 4923585), (18, 4376520), (20, 3938868), (24, 3282390), (27, 2917680), (30, 2625912), (36, 2188260), (40, 1969434), (45, 1750608), (48, 1641195), (54, 1458840), (60, 1312956), (72, 1094130), (80, 984717), (81, 972560), (90, 875304), (108, 729420), (120, 656478), (135, 583536), (144, 547065), (162, 486280), (180, 437652), (216, 364710), (240, 328239), (270, 291768), (324, 243140), (360, 218826), (405, 194512), (432, 182355), (540, 145884), (648, 121570), (720, 109413), (810, 97256), (1080, 72942), (1296, 60785), (1620, 48628), (2160, 36471), (3240, 24314), (6480, 12157)]