15247620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 50319360

約数和(自身を除く): 35071740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 127, 138, 145, 174, 180, 207, 230, 254, 261, 276, 290, 345, 348, 381, 414, 435, 460, 508, 522, 580, 635, 667, 690, 762, 828, 870, 1035, 1044, 1143, 1270, 1305, 1334, 1380, 1524, 1740, 1905, 2001, 2070, 2286, 2540, 2610, 2668, 2921, 3335, 3683, 3810, 4002, 4140, 4572, 5220, 5715, 5842, 6003, 6670, 7366, 7620, 8004, 8763, 10005, 11049, 11430, 11684, 12006, 13340, 14605, 14732, 17526, 18415, 20010, 22098, 22860, 24012, 26289, 29210, 30015, 33147, 35052, 36830, 40020, 43815, 44196, 52578, 55245, 58420, 60030, 66294, 73660, 84709, 87630, 105156, 110490, 120060, 131445, 132588, 165735, 169418, 175260, 220980, 254127, 262890, 331470, 338836, 423545, 508254, 525780, 662940, 762381, 847090, 1016508, 1270635, 1524762, 1694180, 2541270, 3049524, 3811905, 5082540, 7623810, 15247620]

約数ペア:

[(1, 15247620), (2, 7623810), (3, 5082540), (4, 3811905), (5, 3049524), (6, 2541270), (9, 1694180), (10, 1524762), (12, 1270635), (15, 1016508), (18, 847090), (20, 762381), (23, 662940), (29, 525780), (30, 508254), (36, 423545), (45, 338836), (46, 331470), (58, 262890), (60, 254127), (69, 220980), (87, 175260), (90, 169418), (92, 165735), (115, 132588), (116, 131445), (127, 120060), (138, 110490), (145, 105156), (174, 87630), (180, 84709), (207, 73660), (230, 66294), (254, 60030), (261, 58420), (276, 55245), (290, 52578), (345, 44196), (348, 43815), (381, 40020), (414, 36830), (435, 35052), (460, 33147), (508, 30015), (522, 29210), (580, 26289), (635, 24012), (667, 22860), (690, 22098), (762, 20010), (828, 18415), (870, 17526), (1035, 14732), (1044, 14605), (1143, 13340), (1270, 12006), (1305, 11684), (1334, 11430), (1380, 11049), (1524, 10005), (1740, 8763), (1905, 8004), (2001, 7620), (2070, 7366), (2286, 6670), (2540, 6003), (2610, 5842), (2668, 5715), (2921, 5220), (3335, 4572), (3683, 4140), (3810, 4002)]