1418128560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{72949}}^1$

素因数の和:72977

約数の個数: 120

約数和(自身を含む): 4939006800

約数和(自身を除く): 3520878240

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 72949, 145898, 218847, 291796, 364745, 437694, 583592, 656541, 729490, 875388, 1094235, 1167184, 1313082, 1458980, 1750776, 1969623, 2188470, 2626164, 2917960, 3282705, 3501552, 3939246, 4376940, 5252328, 5835920, 5908869, 6565410, 7878492, 8753880, 9848115, 10504656, 11817738, 13130820, 15756984, 17507760, 17726607, 19696230, 23635476, 26261640, 29544345, 31513968, 35453214, 39392460, 47270952, 52523280, 59088690, 70906428, 78784920, 88633035, 94541904, 118177380, 141812856, 157569840, 177266070, 236354760, 283625712, 354532140, 472709520, 709064280, 1418128560]

約数ペア:

[(1, 1418128560), (2, 709064280), (3, 472709520), (4, 354532140), (5, 283625712), (6, 236354760), (8, 177266070), (9, 157569840), (10, 141812856), (12, 118177380), (15, 94541904), (16, 88633035), (18, 78784920), (20, 70906428), (24, 59088690), (27, 52523280), (30, 47270952), (36, 39392460), (40, 35453214), (45, 31513968), (48, 29544345), (54, 26261640), (60, 23635476), (72, 19696230), (80, 17726607), (81, 17507760), (90, 15756984), (108, 13130820), (120, 11817738), (135, 10504656), (144, 9848115), (162, 8753880), (180, 7878492), (216, 6565410), (240, 5908869), (243, 5835920), (270, 5252328), (324, 4376940), (360, 3939246), (405, 3501552), (432, 3282705), (486, 2917960), (540, 2626164), (648, 2188470), (720, 1969623), (810, 1750776), (972, 1458980), (1080, 1313082), (1215, 1167184), (1296, 1094235), (1620, 875388), (1944, 729490), (2160, 656541), (2430, 583592), (3240, 437694), (3888, 364745), (4860, 291796), (6480, 218847), (9720, 145898), (19440, 72949)]