15789960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1947

約数の個数: 96

約数和(自身を含む): 53576640

約数和(自身を除く): 37786680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 1907, 2070, 2760, 3814, 4140, 5721, 7628, 8280, 9535, 11442, 15256, 17163, 19070, 22884, 28605, 34326, 38140, 43861, 45768, 57210, 68652, 76280, 85815, 87722, 114420, 131583, 137304, 171630, 175444, 219305, 228840, 263166, 343260, 350888, 394749, 438610, 526332, 657915, 686520, 789498, 877220, 1052664, 1315830, 1578996, 1754440, 1973745, 2631660, 3157992, 3947490, 5263320, 7894980, 15789960]

約数ペア:

[(1, 15789960), (2, 7894980), (3, 5263320), (4, 3947490), (5, 3157992), (6, 2631660), (8, 1973745), (9, 1754440), (10, 1578996), (12, 1315830), (15, 1052664), (18, 877220), (20, 789498), (23, 686520), (24, 657915), (30, 526332), (36, 438610), (40, 394749), (45, 350888), (46, 343260), (60, 263166), (69, 228840), (72, 219305), (90, 175444), (92, 171630), (115, 137304), (120, 131583), (138, 114420), (180, 87722), (184, 85815), (207, 76280), (230, 68652), (276, 57210), (345, 45768), (360, 43861), (414, 38140), (460, 34326), (552, 28605), (690, 22884), (828, 19070), (920, 17163), (1035, 15256), (1380, 11442), (1656, 9535), (1907, 8280), (2070, 7628), (2760, 5721), (3814, 4140)]