74660880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2381

約数の個数: 160

約数和(自身を含む): 278553600

約数和(自身を除く): 203892720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2339, 2660, 3192, 3990, 4560, 4678, 5320, 6384, 7017, 7980, 9356, 10640, 11695, 14034, 15960, 16373, 18712, 23390, 28068, 31920, 32746, 35085, 37424, 44441, 46780, 49119, 56136, 65492, 70170, 81865, 88882, 93560, 98238, 112272, 130984, 133323, 140340, 163730, 177764, 187120, 196476, 222205, 245595, 261968, 266646, 280680, 311087, 327460, 355528, 392952, 444410, 491190, 533292, 561360, 622174, 654920, 666615, 711056, 785904, 888820, 933261, 982380, 1066584, 1244348, 1309840, 1333230, 1555435, 1777640, 1866522, 1964760, 2133168, 2488696, 2666460, 3110870, 3555280, 3733044, 3929520, 4666305, 4977392, 5332920, 6221740, 7466088, 9332610, 10665840, 12443480, 14932176, 18665220, 24886960, 37330440, 74660880]

約数ペア:

[(1, 74660880), (2, 37330440), (3, 24886960), (4, 18665220), (5, 14932176), (6, 12443480), (7, 10665840), (8, 9332610), (10, 7466088), (12, 6221740), (14, 5332920), (15, 4977392), (16, 4666305), (19, 3929520), (20, 3733044), (21, 3555280), (24, 3110870), (28, 2666460), (30, 2488696), (35, 2133168), (38, 1964760), (40, 1866522), (42, 1777640), (48, 1555435), (56, 1333230), (57, 1309840), (60, 1244348), (70, 1066584), (76, 982380), (80, 933261), (84, 888820), (95, 785904), (105, 711056), (112, 666615), (114, 654920), (120, 622174), (133, 561360), (140, 533292), (152, 491190), (168, 444410), (190, 392952), (210, 355528), (228, 327460), (240, 311087), (266, 280680), (280, 266646), (285, 261968), (304, 245595), (336, 222205), (380, 196476), (399, 187120), (420, 177764), (456, 163730), (532, 140340), (560, 133323), (570, 130984), (665, 112272), (760, 98238), (798, 93560), (840, 88882), (912, 81865), (1064, 70170), (1140, 65492), (1330, 56136), (1520, 49119), (1596, 46780), (1680, 44441), (1995, 37424), (2128, 35085), (2280, 32746), (2339, 31920), (2660, 28068), (3192, 23390), (3990, 18712), (4560, 16373), (4678, 15960), (5320, 14034), (6384, 11695), (7017, 10640), (7980, 9356)]