861059.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7307}}^1$

素因数の和:7345

約数の個数: 72

約数和(自身を含む): 95764032

約数和(自身を除く): 65513052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 7307, 14614, 21921, 29228, 36535, 43842, 65763, 73070, 87684, 109605, 131526, 146140, 168061, 219210, 263052, 328815, 336122, 438420, 504183, 657630, 672244, 840305, 1008366, 1315260, 1512549, 1680610, 2016732, 2520915, 3025098, 3361220, 5041830, 6050196, 7562745, 10083660, 15125490, 30250980]

約数ペア:

[(1, 30250980), (2, 15125490), (3, 10083660), (4, 7562745), (5, 6050196), (6, 5041830), (9, 3361220), (10, 3025098), (12, 2520915), (15, 2016732), (18, 1680610), (20, 1512549), (23, 1315260), (30, 1008366), (36, 840305), (45, 672244), (46, 657630), (60, 504183), (69, 438420), (90, 336122), (92, 328815), (115, 263052), (138, 219210), (180, 168061), (207, 146140), (230, 131526), (276, 109605), (345, 87684), (414, 73070), (460, 65763), (690, 43842), (828, 36535), (1035, 29228), (1380, 21921), (2070, 14614), (4140, 7307)]