13477080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 44582400

約数和(自身を除く): 31105320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 257, 276, 285, 345, 380, 437, 456, 460, 514, 552, 570, 690, 760, 771, 874, 920, 1028, 1140, 1285, 1311, 1380, 1542, 1748, 2056, 2185, 2280, 2570, 2622, 2760, 3084, 3496, 3855, 4370, 4883, 5140, 5244, 5911, 6168, 6555, 7710, 8740, 9766, 10280, 10488, 11822, 13110, 14649, 15420, 17480, 17733, 19532, 23644, 24415, 26220, 29298, 29555, 30840, 35466, 39064, 47288, 48830, 52440, 58596, 59110, 70932, 73245, 88665, 97660, 112309, 117192, 118220, 141864, 146490, 177330, 195320, 224618, 236440, 292980, 336927, 354660, 449236, 561545, 585960, 673854, 709320, 898472, 1123090, 1347708, 1684635, 2246180, 2695416, 3369270, 4492360, 6738540, 13477080]

約数ペア:

[(1, 13477080), (2, 6738540), (3, 4492360), (4, 3369270), (5, 2695416), (6, 2246180), (8, 1684635), (10, 1347708), (12, 1123090), (15, 898472), (19, 709320), (20, 673854), (23, 585960), (24, 561545), (30, 449236), (38, 354660), (40, 336927), (46, 292980), (57, 236440), (60, 224618), (69, 195320), (76, 177330), (92, 146490), (95, 141864), (114, 118220), (115, 117192), (120, 112309), (138, 97660), (152, 88665), (184, 73245), (190, 70932), (228, 59110), (230, 58596), (257, 52440), (276, 48830), (285, 47288), (345, 39064), (380, 35466), (437, 30840), (456, 29555), (460, 29298), (514, 26220), (552, 24415), (570, 23644), (690, 19532), (760, 17733), (771, 17480), (874, 15420), (920, 14649), (1028, 13110), (1140, 11822), (1285, 10488), (1311, 10280), (1380, 9766), (1542, 8740), (1748, 7710), (2056, 6555), (2185, 6168), (2280, 5911), (2570, 5244), (2622, 5140), (2760, 4883), (3084, 4370), (3496, 3855)]