84739680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:813

約数の個数: 144

約数和(自身を含む): 293070960

約数和(自身を除く): 208331280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 709, 720, 747, 830, 996, 1245, 1328, 1418, 1440, 1494, 1660, 1992, 2127, 2490, 2656, 2836, 2988, 3320, 3545, 3735, 3984, 4254, 4980, 5672, 5976, 6381, 6640, 7090, 7470, 7968, 8508, 9960, 10635, 11344, 11952, 12762, 13280, 14180, 14940, 17016, 19920, 21270, 22688, 23904, 25524, 28360, 29880, 31905, 34032, 39840, 42540, 51048, 56720, 58847, 59760, 63810, 68064, 85080, 102096, 113440, 117694, 119520, 127620, 170160, 176541, 204192, 235388, 255240, 294235, 340320, 353082, 470776, 510480, 529623, 588470, 706164, 882705, 941552, 1020960, 1059246, 1176940, 1412328, 1765410, 1883104, 2118492, 2353880, 2648115, 2824656, 3530820, 4236984, 4707760, 5296230, 5649312, 7061640, 8473968, 9415520, 10592460, 14123280, 16947936, 21184920, 28246560, 42369840, 84739680]

約数ペア:

[(1, 84739680), (2, 42369840), (3, 28246560), (4, 21184920), (5, 16947936), (6, 14123280), (8, 10592460), (9, 9415520), (10, 8473968), (12, 7061640), (15, 5649312), (16, 5296230), (18, 4707760), (20, 4236984), (24, 3530820), (30, 2824656), (32, 2648115), (36, 2353880), (40, 2118492), (45, 1883104), (48, 1765410), (60, 1412328), (72, 1176940), (80, 1059246), (83, 1020960), (90, 941552), (96, 882705), (120, 706164), (144, 588470), (160, 529623), (166, 510480), (180, 470776), (240, 353082), (249, 340320), (288, 294235), (332, 255240), (360, 235388), (415, 204192), (480, 176541), (498, 170160), (664, 127620), (709, 119520), (720, 117694), (747, 113440), (830, 102096), (996, 85080), (1245, 68064), (1328, 63810), (1418, 59760), (1440, 58847), (1494, 56720), (1660, 51048), (1992, 42540), (2127, 39840), (2490, 34032), (2656, 31905), (2836, 29880), (2988, 28360), (3320, 25524), (3545, 23904), (3735, 22688), (3984, 21270), (4254, 19920), (4980, 17016), (5672, 14940), (5976, 14180), (6381, 13280), (6640, 12762), (7090, 11952), (7470, 11344), (7968, 10635), (8508, 9960)]