74827440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 253986720

約数和(自身を除く): 179159280

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, 1009, 1030, 1236, 1545, 1648, 1854, 2018, 2060, 2472, 3027, 3090, 3708, 4036, 4120, 4635, 4944, 5045, 6054, 6180, 7416, 8072, 8240, 9081, 9270, 10090, 12108, 12360, 14832, 15135, 16144, 18162, 18540, 20180, 24216, 24720, 30270, 36324, 37080, 40360, 45405, 48432, 60540, 72648, 74160, 80720, 90810, 103927, 121080, 145296, 181620, 207854, 242160, 311781, 363240, 415708, 519635, 623562, 726480, 831416, 935343, 1039270, 1247124, 1558905, 1662832, 1870686, 2078540, 2494248, 3117810, 3741372, 4157080, 4676715, 4988496, 6235620, 7482744, 8314160, 9353430, 12471240, 14965488, 18706860, 24942480, 37413720, 74827440]

約数ペア:

[(1, 74827440), (2, 37413720), (3, 24942480), (4, 18706860), (5, 14965488), (6, 12471240), (8, 9353430), (9, 8314160), (10, 7482744), (12, 6235620), (15, 4988496), (16, 4676715), (18, 4157080), (20, 3741372), (24, 3117810), (30, 2494248), (36, 2078540), (40, 1870686), (45, 1662832), (48, 1558905), (60, 1247124), (72, 1039270), (80, 935343), (90, 831416), (103, 726480), (120, 623562), (144, 519635), (180, 415708), (206, 363240), (240, 311781), (309, 242160), (360, 207854), (412, 181620), (515, 145296), (618, 121080), (720, 103927), (824, 90810), (927, 80720), (1009, 74160), (1030, 72648), (1236, 60540), (1545, 48432), (1648, 45405), (1854, 40360), (2018, 37080), (2060, 36324), (2472, 30270), (3027, 24720), (3090, 24216), (3708, 20180), (4036, 18540), (4120, 18162), (4635, 16144), (4944, 15135), (5045, 14832), (6054, 12360), (6180, 12108), (7416, 10090), (8072, 9270), (8240, 9081)]