85945680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1609

約数の個数: 120

約数和(自身を含む): 292481280

約数和(自身を除く): 206535600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1511, 1580, 1896, 2370, 2844, 3022, 3160, 3555, 3792, 4533, 4740, 5688, 6044, 6320, 7110, 7555, 9066, 9480, 11376, 12088, 13599, 14220, 15110, 18132, 18960, 22665, 24176, 27198, 28440, 30220, 36264, 45330, 54396, 56880, 60440, 67995, 72528, 90660, 108792, 119369, 120880, 135990, 181320, 217584, 238738, 271980, 358107, 362640, 477476, 543960, 596845, 716214, 954952, 1074321, 1087920, 1193690, 1432428, 1790535, 1909904, 2148642, 2387380, 2864856, 3581070, 4297284, 4774760, 5371605, 5729712, 7162140, 8594568, 9549520, 10743210, 14324280, 17189136, 21486420, 28648560, 42972840, 85945680]

約数ペア:

[(1, 85945680), (2, 42972840), (3, 28648560), (4, 21486420), (5, 17189136), (6, 14324280), (8, 10743210), (9, 9549520), (10, 8594568), (12, 7162140), (15, 5729712), (16, 5371605), (18, 4774760), (20, 4297284), (24, 3581070), (30, 2864856), (36, 2387380), (40, 2148642), (45, 1909904), (48, 1790535), (60, 1432428), (72, 1193690), (79, 1087920), (80, 1074321), (90, 954952), (120, 716214), (144, 596845), (158, 543960), (180, 477476), (237, 362640), (240, 358107), (316, 271980), (360, 238738), (395, 217584), (474, 181320), (632, 135990), (711, 120880), (720, 119369), (790, 108792), (948, 90660), (1185, 72528), (1264, 67995), (1422, 60440), (1511, 56880), (1580, 54396), (1896, 45330), (2370, 36264), (2844, 30220), (3022, 28440), (3160, 27198), (3555, 24176), (3792, 22665), (4533, 18960), (4740, 18132), (5688, 15110), (6044, 14220), (6320, 13599), (7110, 12088), (7555, 11376), (9066, 9480)]