12460320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 45110520

約数和(自身を除く): 32650200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 509, 510, 544, 612, 680, 720, 765, 816, 1018, 1020, 1224, 1360, 1440, 1527, 1530, 1632, 2036, 2040, 2448, 2545, 2720, 3054, 3060, 4072, 4080, 4581, 4896, 5090, 6108, 6120, 7635, 8144, 8160, 8653, 9162, 10180, 12216, 12240, 15270, 16288, 17306, 18324, 20360, 22905, 24432, 24480, 25959, 30540, 34612, 36648, 40720, 43265, 45810, 48864, 51918, 61080, 69224, 73296, 77877, 81440, 86530, 91620, 103836, 122160, 129795, 138448, 146592, 155754, 173060, 183240, 207672, 244320, 259590, 276896, 311508, 346120, 366480, 389385, 415344, 519180, 623016, 692240, 732960, 778770, 830688, 1038360, 1246032, 1384480, 1557540, 2076720, 2492064, 3115080, 4153440, 6230160, 12460320]

約数ペア:

[(1, 12460320), (2, 6230160), (3, 4153440), (4, 3115080), (5, 2492064), (6, 2076720), (8, 1557540), (9, 1384480), (10, 1246032), (12, 1038360), (15, 830688), (16, 778770), (17, 732960), (18, 692240), (20, 623016), (24, 519180), (30, 415344), (32, 389385), (34, 366480), (36, 346120), (40, 311508), (45, 276896), (48, 259590), (51, 244320), (60, 207672), (68, 183240), (72, 173060), (80, 155754), (85, 146592), (90, 138448), (96, 129795), (102, 122160), (120, 103836), (136, 91620), (144, 86530), (153, 81440), (160, 77877), (170, 73296), (180, 69224), (204, 61080), (240, 51918), (255, 48864), (272, 45810), (288, 43265), (306, 40720), (340, 36648), (360, 34612), (408, 30540), (480, 25959), (509, 24480), (510, 24432), (544, 22905), (612, 20360), (680, 18324), (720, 17306), (765, 16288), (816, 15270), (1018, 12240), (1020, 12216), (1224, 10180), (1360, 9162), (1440, 8653), (1527, 8160), (1530, 8144), (1632, 7635), (2036, 6120), (2040, 6108), (2448, 5090), (2545, 4896), (2720, 4581), (3054, 4080), (3060, 4072)]