74359920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:767

約数の個数: 160

約数和(自身を含む): 253555200

約数和(自身を除く): 179195280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 709, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1418, 1520, 1748, 1840, 2127, 2185, 2280, 2622, 2760, 2836, 3496, 3545, 4254, 4370, 4560, 5244, 5520, 5672, 6555, 6992, 7090, 8508, 8740, 10488, 10635, 11344, 13110, 13471, 14180, 16307, 17016, 17480, 20976, 21270, 26220, 26942, 28360, 32614, 34032, 34960, 40413, 42540, 48921, 52440, 53884, 56720, 65228, 67355, 80826, 81535, 85080, 97842, 104880, 107768, 130456, 134710, 161652, 163070, 170160, 195684, 202065, 215536, 244605, 260912, 269420, 309833, 323304, 326140, 391368, 404130, 489210, 538840, 619666, 646608, 652280, 782736, 808260, 929499, 978420, 1077680, 1239332, 1304560, 1549165, 1616520, 1858998, 1956840, 2478664, 3098330, 3233040, 3717996, 3913680, 4647495, 4957328, 6196660, 7435992, 9294990, 12393320, 14871984, 18589980, 24786640, 37179960, 74359920]

約数ペア:

[(1, 74359920), (2, 37179960), (3, 24786640), (4, 18589980), (5, 14871984), (6, 12393320), (8, 9294990), (10, 7435992), (12, 6196660), (15, 4957328), (16, 4647495), (19, 3913680), (20, 3717996), (23, 3233040), (24, 3098330), (30, 2478664), (38, 1956840), (40, 1858998), (46, 1616520), (48, 1549165), (57, 1304560), (60, 1239332), (69, 1077680), (76, 978420), (80, 929499), (92, 808260), (95, 782736), (114, 652280), (115, 646608), (120, 619666), (138, 538840), (152, 489210), (184, 404130), (190, 391368), (228, 326140), (230, 323304), (240, 309833), (276, 269420), (285, 260912), (304, 244605), (345, 215536), (368, 202065), (380, 195684), (437, 170160), (456, 163070), (460, 161652), (552, 134710), (570, 130456), (690, 107768), (709, 104880), (760, 97842), (874, 85080), (912, 81535), (920, 80826), (1104, 67355), (1140, 65228), (1311, 56720), (1380, 53884), (1418, 52440), (1520, 48921), (1748, 42540), (1840, 40413), (2127, 34960), (2185, 34032), (2280, 32614), (2622, 28360), (2760, 26942), (2836, 26220), (3496, 21270), (3545, 20976), (4254, 17480), (4370, 17016), (4560, 16307), (5244, 14180), (5520, 13471), (5672, 13110), (6555, 11344), (6992, 10635), (7090, 10488), (8508, 8740)]