79236840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 261273600

約数和(自身を除く): 182036760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1511, 1748, 2185, 2280, 2622, 2760, 3022, 3496, 4370, 4533, 5244, 6044, 6555, 7555, 8740, 9066, 10488, 12088, 13110, 15110, 17480, 18132, 22665, 26220, 28709, 30220, 34753, 36264, 45330, 52440, 57418, 60440, 69506, 86127, 90660, 104259, 114836, 139012, 143545, 172254, 173765, 181320, 208518, 229672, 278024, 287090, 344508, 347530, 417036, 430635, 521295, 574180, 660307, 689016, 695060, 834072, 861270, 1042590, 1148360, 1320614, 1390120, 1722540, 1980921, 2085180, 2641228, 3301535, 3445080, 3961842, 4170360, 5282456, 6603070, 7923684, 9904605, 13206140, 15847368, 19809210, 26412280, 39618420, 79236840]

約数ペア:

[(1, 79236840), (2, 39618420), (3, 26412280), (4, 19809210), (5, 15847368), (6, 13206140), (8, 9904605), (10, 7923684), (12, 6603070), (15, 5282456), (19, 4170360), (20, 3961842), (23, 3445080), (24, 3301535), (30, 2641228), (38, 2085180), (40, 1980921), (46, 1722540), (57, 1390120), (60, 1320614), (69, 1148360), (76, 1042590), (92, 861270), (95, 834072), (114, 695060), (115, 689016), (120, 660307), (138, 574180), (152, 521295), (184, 430635), (190, 417036), (228, 347530), (230, 344508), (276, 287090), (285, 278024), (345, 229672), (380, 208518), (437, 181320), (456, 173765), (460, 172254), (552, 143545), (570, 139012), (690, 114836), (760, 104259), (874, 90660), (920, 86127), (1140, 69506), (1311, 60440), (1380, 57418), (1511, 52440), (1748, 45330), (2185, 36264), (2280, 34753), (2622, 30220), (2760, 28709), (3022, 26220), (3496, 22665), (4370, 18132), (4533, 17480), (5244, 15110), (6044, 13110), (6555, 12088), (7555, 10488), (8740, 9066)]