123889440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1514

約数の個数: 96

約数和(自身を含む): 392515200

約数和(自身を除く): 268625760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1297, 1592, 1990, 2388, 2594, 2985, 3184, 3891, 3980, 4776, 5188, 5970, 6368, 6485, 7782, 7960, 9552, 10376, 11940, 12970, 15564, 15920, 19104, 19455, 20752, 23880, 25940, 31128, 31840, 38910, 41504, 47760, 51880, 62256, 77820, 95520, 103760, 124512, 155640, 207520, 258103, 311280, 516206, 622560, 774309, 1032412, 1290515, 1548618, 2064824, 2581030, 3097236, 3871545, 4129648, 5162060, 6194472, 7743090, 8259296, 10324120, 12388944, 15486180, 20648240, 24777888, 30972360, 41296480, 61944720, 123889440]

約数ペア:

[(1, 123889440), (2, 61944720), (3, 41296480), (4, 30972360), (5, 24777888), (6, 20648240), (8, 15486180), (10, 12388944), (12, 10324120), (15, 8259296), (16, 7743090), (20, 6194472), (24, 5162060), (30, 4129648), (32, 3871545), (40, 3097236), (48, 2581030), (60, 2064824), (80, 1548618), (96, 1290515), (120, 1032412), (160, 774309), (199, 622560), (240, 516206), (398, 311280), (480, 258103), (597, 207520), (796, 155640), (995, 124512), (1194, 103760), (1297, 95520), (1592, 77820), (1990, 62256), (2388, 51880), (2594, 47760), (2985, 41504), (3184, 38910), (3891, 31840), (3980, 31128), (4776, 25940), (5188, 23880), (5970, 20752), (6368, 19455), (6485, 19104), (7782, 15920), (7960, 15564), (9552, 12970), (10376, 11940)]