1956808080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{2089}}^1$

素因数の和:3409

約数の個数: 120

約数和(自身を含む): 6579813240

約数和(自身を除く): 4623005160

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, 80, 90, 120, 144, 180, 240, 360, 720, 1301, 2089, 2602, 3903, 4178, 5204, 6267, 6505, 7806, 8356, 10408, 10445, 11709, 12534, 13010, 15612, 16712, 18801, 19515, 20816, 20890, 23418, 25068, 26020, 31224, 31335, 33424, 37602, 39030, 41780, 46836, 50136, 52040, 58545, 62448, 62670, 75204, 78060, 83560, 93672, 94005, 100272, 104080, 117090, 125340, 150408, 156120, 167120, 187344, 188010, 234180, 250680, 300816, 312240, 376020, 468360, 501360, 752040, 936720, 1504080, 2717789, 5435578, 8153367, 10871156, 13588945, 16306734, 21742312, 24460101, 27177890, 32613468, 40766835, 43484624, 48920202, 54355780, 65226936, 81533670, 97840404, 108711560, 122300505, 130453872, 163067340, 195680808, 217423120, 244601010, 326134680, 391361616, 489202020, 652269360, 978404040, 1956808080]

約数ペア:

[(1, 1956808080), (2, 978404040), (3, 652269360), (4, 489202020), (5, 391361616), (6, 326134680), (8, 244601010), (9, 217423120), (10, 195680808), (12, 163067340), (15, 130453872), (16, 122300505), (18, 108711560), (20, 97840404), (24, 81533670), (30, 65226936), (36, 54355780), (40, 48920202), (45, 43484624), (48, 40766835), (60, 32613468), (72, 27177890), (80, 24460101), (90, 21742312), (120, 16306734), (144, 13588945), (180, 10871156), (240, 8153367), (360, 5435578), (720, 2717789), (1301, 1504080), (2089, 936720), (2602, 752040), (3903, 501360), (4178, 468360), (5204, 376020), (6267, 312240), (6505, 300816), (7806, 250680), (8356, 234180), (10408, 188010), (10445, 187344), (11709, 167120), (12534, 156120), (13010, 150408), (15612, 125340), (16712, 117090), (18801, 104080), (19515, 100272), (20816, 94005), (20890, 93672), (23418, 83560), (25068, 78060), (26020, 75204), (31224, 62670), (31335, 62448), (33424, 58545), (37602, 52040), (39030, 50136), (41780, 46836)]