964747440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13009}}^1$

素因数の和:13131

約数の個数: 120

約数和(自身を含む): 3271650720

約数和(自身を除く): 2306903280

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, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 12360, 13009, 14832, 18540, 24720, 26018, 37080, 39027, 52036, 65045, 74160, 78054, 104072, 117081, 130090, 156108, 195135, 208144, 234162, 260180, 312216, 390270, 468324, 520360, 585405, 624432, 780540, 936648, 1040720, 1170810, 1339927, 1561080, 1873296, 2341620, 2679854, 3122160, 4019781, 4683240, 5359708, 6699635, 8039562, 9366480, 10719416, 12059343, 13399270, 16079124, 20098905, 21438832, 24118686, 26798540, 32158248, 40197810, 48237372, 53597080, 60296715, 64316496, 80395620, 96474744, 107194160, 120593430, 160791240, 192949488, 241186860, 321582480, 482373720, 964747440]

約数ペア:

[(1, 964747440), (2, 482373720), (3, 321582480), (4, 241186860), (5, 192949488), (6, 160791240), (8, 120593430), (9, 107194160), (10, 96474744), (12, 80395620), (15, 64316496), (16, 60296715), (18, 53597080), (20, 48237372), (24, 40197810), (30, 32158248), (36, 26798540), (40, 24118686), (45, 21438832), (48, 20098905), (60, 16079124), (72, 13399270), (80, 12059343), (90, 10719416), (103, 9366480), (120, 8039562), (144, 6699635), (180, 5359708), (206, 4683240), (240, 4019781), (309, 3122160), (360, 2679854), (412, 2341620), (515, 1873296), (618, 1561080), (720, 1339927), (824, 1170810), (927, 1040720), (1030, 936648), (1236, 780540), (1545, 624432), (1648, 585405), (1854, 520360), (2060, 468324), (2472, 390270), (3090, 312216), (3708, 260180), (4120, 234162), (4635, 208144), (4944, 195135), (6180, 156108), (7416, 130090), (8240, 117081), (9270, 104072), (12360, 78054), (13009, 74160), (14832, 65045), (18540, 52036), (24720, 39027), (26018, 37080)]