24881640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1599

約数の個数: 128

約数和(自身を含む): 89856000

約数和(自身を除く): 64974360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1559, 1596, 1995, 2280, 2660, 3118, 3192, 3990, 4677, 5320, 6236, 7795, 7980, 9354, 10913, 12472, 15590, 15960, 18708, 21826, 23385, 29621, 31180, 32739, 37416, 43652, 46770, 54565, 59242, 62360, 65478, 87304, 88863, 93540, 109130, 118484, 130956, 148105, 163695, 177726, 187080, 207347, 218260, 236968, 261912, 296210, 327390, 355452, 414694, 436520, 444315, 592420, 622041, 654780, 710904, 829388, 888630, 1036735, 1184840, 1244082, 1309560, 1658776, 1777260, 2073470, 2488164, 3110205, 3554520, 4146940, 4976328, 6220410, 8293880, 12440820, 24881640]

約数ペア:

[(1, 24881640), (2, 12440820), (3, 8293880), (4, 6220410), (5, 4976328), (6, 4146940), (7, 3554520), (8, 3110205), (10, 2488164), (12, 2073470), (14, 1777260), (15, 1658776), (19, 1309560), (20, 1244082), (21, 1184840), (24, 1036735), (28, 888630), (30, 829388), (35, 710904), (38, 654780), (40, 622041), (42, 592420), (56, 444315), (57, 436520), (60, 414694), (70, 355452), (76, 327390), (84, 296210), (95, 261912), (105, 236968), (114, 218260), (120, 207347), (133, 187080), (140, 177726), (152, 163695), (168, 148105), (190, 130956), (210, 118484), (228, 109130), (266, 93540), (280, 88863), (285, 87304), (380, 65478), (399, 62360), (420, 59242), (456, 54565), (532, 46770), (570, 43652), (665, 37416), (760, 32739), (798, 31180), (840, 29621), (1064, 23385), (1140, 21826), (1330, 18708), (1559, 15960), (1596, 15590), (1995, 12472), (2280, 10913), (2660, 9354), (3118, 7980), (3192, 7795), (3990, 6236), (4677, 5320)]