65942880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 154688160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 47, 48, 60, 74, 79, 80, 94, 96, 111, 120, 141, 148, 158, 160, 185, 188, 222, 235, 237, 240, 282, 296, 316, 370, 376, 395, 444, 470, 474, 480, 555, 564, 592, 632, 705, 740, 752, 790, 888, 940, 948, 1110, 1128, 1184, 1185, 1264, 1410, 1480, 1504, 1580, 1739, 1776, 1880, 1896, 2220, 2256, 2370, 2528, 2820, 2923, 2960, 3160, 3478, 3552, 3713, 3760, 3792, 4440, 4512, 4740, 5217, 5640, 5846, 5920, 6320, 6956, 7426, 7520, 7584, 8695, 8769, 8880, 9480, 10434, 11139, 11280, 11692, 12640, 13912, 14615, 14852, 17390, 17538, 17760, 18565, 18960, 20868, 22278, 22560, 23384, 26085, 27824, 29230, 29704, 34780, 35076, 37130, 37920, 41736, 43845, 44556, 46768, 52170, 55648, 55695, 58460, 59408, 69560, 70152, 74260, 83472, 87690, 89112, 93536, 104340, 111390, 116920, 118816, 137381, 139120, 140304, 148520, 166944, 175380, 178224, 208680, 222780, 233840, 274762, 278240, 280608, 297040, 350760, 356448, 412143, 417360, 445560, 467680, 549524, 594080, 686905, 701520, 824286, 834720, 891120, 1099048, 1373810, 1403040, 1648572, 1782240, 2060715, 2198096, 2747620, 3297144, 4121430, 4396192, 5495240, 6594288, 8242860, 10990480, 13188576, 16485720, 21980960, 32971440, 65942880]

約数ペア:

[(1, 65942880), (2, 32971440), (3, 21980960), (4, 16485720), (5, 13188576), (6, 10990480), (8, 8242860), (10, 6594288), (12, 5495240), (15, 4396192), (16, 4121430), (20, 3297144), (24, 2747620), (30, 2198096), (32, 2060715), (37, 1782240), (40, 1648572), (47, 1403040), (48, 1373810), (60, 1099048), (74, 891120), (79, 834720), (80, 824286), (94, 701520), (96, 686905), (111, 594080), (120, 549524), (141, 467680), (148, 445560), (158, 417360), (160, 412143), (185, 356448), (188, 350760), (222, 297040), (235, 280608), (237, 278240), (240, 274762), (282, 233840), (296, 222780), (316, 208680), (370, 178224), (376, 175380), (395, 166944), (444, 148520), (470, 140304), (474, 139120), (480, 137381), (555, 118816), (564, 116920), (592, 111390), (632, 104340), (705, 93536), (740, 89112), (752, 87690), (790, 83472), (888, 74260), (940, 70152), (948, 69560), (1110, 59408), (1128, 58460), (1184, 55695), (1185, 55648), (1264, 52170), (1410, 46768), (1480, 44556), (1504, 43845), (1580, 41736), (1739, 37920), (1776, 37130), (1880, 35076), (1896, 34780), (2220, 29704), (2256, 29230), (2370, 27824), (2528, 26085), (2820, 23384), (2923, 22560), (2960, 22278), (3160, 20868), (3478, 18960), (3552, 18565), (3713, 17760), (3760, 17538), (3792, 17390), (4440, 14852), (4512, 14615), (4740, 13912), (5217, 12640), (5640, 11692), (5846, 11280), (5920, 11139), (6320, 10434), (6956, 9480), (7426, 8880), (7520, 8769), (7584, 8695)]