15694660020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{195353}}^1$

素因数の和:195481

約数の個数: 96

約数和(自身を含む): 47785151232

約数和(自身を除く): 32090491212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1236, 1339, 1545, 2060, 2678, 3090, 4017, 5356, 6180, 6695, 8034, 13390, 16068, 20085, 26780, 40170, 80340, 195353, 390706, 586059, 781412, 976765, 1172118, 1953530, 2344236, 2539589, 2930295, 3907060, 5079178, 5860590, 7618767, 10158356, 11721180, 12697945, 15237534, 20121359, 25395890, 30475068, 38093835, 40242718, 50791780, 60364077, 76187670, 80485436, 100606795, 120728154, 152375340, 201213590, 241456308, 261577667, 301820385, 402427180, 523155334, 603640770, 784733001, 1046310668, 1207281540, 1307888335, 1569466002, 2615776670, 3138932004, 3923665005, 5231553340, 7847330010, 15694660020]

約数ペア:

[(1, 15694660020), (2, 7847330010), (3, 5231553340), (4, 3923665005), (5, 3138932004), (6, 2615776670), (10, 1569466002), (12, 1307888335), (13, 1207281540), (15, 1046310668), (20, 784733001), (26, 603640770), (30, 523155334), (39, 402427180), (52, 301820385), (60, 261577667), (65, 241456308), (78, 201213590), (103, 152375340), (130, 120728154), (156, 100606795), (195, 80485436), (206, 76187670), (260, 60364077), (309, 50791780), (390, 40242718), (412, 38093835), (515, 30475068), (618, 25395890), (780, 20121359), (1030, 15237534), (1236, 12697945), (1339, 11721180), (1545, 10158356), (2060, 7618767), (2678, 5860590), (3090, 5079178), (4017, 3907060), (5356, 2930295), (6180, 2539589), (6695, 2344236), (8034, 1953530), (13390, 1172118), (16068, 976765), (20085, 781412), (26780, 586059), (40170, 390706), (80340, 195353)]