74546880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 257007360

約数和(自身を除く): 182460480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 67, 76, 80, 95, 96, 114, 120, 122, 134, 152, 160, 183, 190, 192, 201, 228, 240, 244, 268, 285, 304, 305, 320, 335, 366, 380, 402, 456, 480, 488, 536, 570, 608, 610, 670, 732, 760, 804, 912, 915, 960, 976, 1005, 1072, 1140, 1159, 1216, 1220, 1273, 1340, 1464, 1520, 1608, 1824, 1830, 1952, 2010, 2144, 2280, 2318, 2440, 2546, 2680, 2928, 3040, 3216, 3477, 3648, 3660, 3819, 3904, 4020, 4087, 4288, 4560, 4636, 4880, 5092, 5360, 5795, 5856, 6080, 6365, 6432, 6954, 7320, 7638, 8040, 8174, 9120, 9272, 9760, 10184, 10720, 11590, 11712, 12261, 12730, 12864, 13908, 14640, 15276, 16080, 16348, 17385, 18240, 18544, 19095, 19520, 20368, 20435, 21440, 23180, 24522, 25460, 27816, 29280, 30552, 32160, 32696, 34770, 37088, 38190, 40736, 40870, 46360, 49044, 50920, 55632, 58560, 61104, 61305, 64320, 65392, 69540, 74176, 76380, 77653, 81472, 81740, 92720, 98088, 101840, 111264, 122208, 122610, 130784, 139080, 152760, 155306, 163480, 185440, 196176, 203680, 222528, 232959, 244416, 245220, 261568, 278160, 305520, 310612, 326960, 370880, 388265, 392352, 407360, 465918, 490440, 556320, 611040, 621224, 653920, 776530, 784704, 931836, 980880, 1112640, 1164795, 1222080, 1242448, 1307840, 1553060, 1863672, 1961760, 2329590, 2484896, 3106120, 3727344, 3923520, 4659180, 4969792, 6212240, 7454688, 9318360, 12424480, 14909376, 18636720, 24848960, 37273440, 74546880]

約数ペア:

[(1, 74546880), (2, 37273440), (3, 24848960), (4, 18636720), (5, 14909376), (6, 12424480), (8, 9318360), (10, 7454688), (12, 6212240), (15, 4969792), (16, 4659180), (19, 3923520), (20, 3727344), (24, 3106120), (30, 2484896), (32, 2329590), (38, 1961760), (40, 1863672), (48, 1553060), (57, 1307840), (60, 1242448), (61, 1222080), (64, 1164795), (67, 1112640), (76, 980880), (80, 931836), (95, 784704), (96, 776530), (114, 653920), (120, 621224), (122, 611040), (134, 556320), (152, 490440), (160, 465918), (183, 407360), (190, 392352), (192, 388265), (201, 370880), (228, 326960), (240, 310612), (244, 305520), (268, 278160), (285, 261568), (304, 245220), (305, 244416), (320, 232959), (335, 222528), (366, 203680), (380, 196176), (402, 185440), (456, 163480), (480, 155306), (488, 152760), (536, 139080), (570, 130784), (608, 122610), (610, 122208), (670, 111264), (732, 101840), (760, 98088), (804, 92720), (912, 81740), (915, 81472), (960, 77653), (976, 76380), (1005, 74176), (1072, 69540), (1140, 65392), (1159, 64320), (1216, 61305), (1220, 61104), (1273, 58560), (1340, 55632), (1464, 50920), (1520, 49044), (1608, 46360), (1824, 40870), (1830, 40736), (1952, 38190), (2010, 37088), (2144, 34770), (2280, 32696), (2318, 32160), (2440, 30552), (2546, 29280), (2680, 27816), (2928, 25460), (3040, 24522), (3216, 23180), (3477, 21440), (3648, 20435), (3660, 20368), (3819, 19520), (3904, 19095), (4020, 18544), (4087, 18240), (4288, 17385), (4560, 16348), (4636, 16080), (4880, 15276), (5092, 14640), (5360, 13908), (5795, 12864), (5856, 12730), (6080, 12261), (6365, 11712), (6432, 11590), (6954, 10720), (7320, 10184), (7638, 9760), (8040, 9272), (8174, 9120)]