74458080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1833

約数の個数: 144

約数和(自身を含む): 262997280

約数和(自身を除く): 188539200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 1783, 2088, 2320, 2610, 2784, 3480, 3566, 4176, 4640, 5220, 5349, 6960, 7132, 8352, 8915, 10440, 10698, 13920, 14264, 16047, 17830, 20880, 21396, 26745, 28528, 32094, 35660, 41760, 42792, 51707, 53490, 57056, 64188, 71320, 80235, 85584, 103414, 106980, 128376, 142640, 155121, 160470, 171168, 206828, 213960, 256752, 258535, 285280, 310242, 320940, 413656, 427920, 465363, 513504, 517070, 620484, 641880, 775605, 827312, 855840, 930726, 1034140, 1240968, 1283760, 1551210, 1654624, 1861452, 2068280, 2326815, 2481936, 2567520, 3102420, 3722904, 4136560, 4653630, 4963872, 6204840, 7445808, 8273120, 9307260, 12409680, 14891616, 18614520, 24819360, 37229040, 74458080]

約数ペア:

[(1, 74458080), (2, 37229040), (3, 24819360), (4, 18614520), (5, 14891616), (6, 12409680), (8, 9307260), (9, 8273120), (10, 7445808), (12, 6204840), (15, 4963872), (16, 4653630), (18, 4136560), (20, 3722904), (24, 3102420), (29, 2567520), (30, 2481936), (32, 2326815), (36, 2068280), (40, 1861452), (45, 1654624), (48, 1551210), (58, 1283760), (60, 1240968), (72, 1034140), (80, 930726), (87, 855840), (90, 827312), (96, 775605), (116, 641880), (120, 620484), (144, 517070), (145, 513504), (160, 465363), (174, 427920), (180, 413656), (232, 320940), (240, 310242), (261, 285280), (288, 258535), (290, 256752), (348, 213960), (360, 206828), (435, 171168), (464, 160470), (480, 155121), (522, 142640), (580, 128376), (696, 106980), (720, 103414), (870, 85584), (928, 80235), (1044, 71320), (1160, 64188), (1305, 57056), (1392, 53490), (1440, 51707), (1740, 42792), (1783, 41760), (2088, 35660), (2320, 32094), (2610, 28528), (2784, 26745), (3480, 21396), (3566, 20880), (4176, 17830), (4640, 16047), (5220, 14264), (5349, 13920), (6960, 10698), (7132, 10440), (8352, 8915)]