2451215520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14549}}^1$

素因数の和:14589

約数の個数: 240

約数和(自身を含む): 9316830600

約数和(自身を除く): 6865615080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 12960, 14040, 14549, 16848, 18720, 21060, 28080, 29098, 33696, 42120, 43647, 56160, 58196, 72745, 84240, 87294, 116392, 130941, 145490, 168480, 174588, 189137, 218235, 232784, 261882, 290980, 349176, 378274, 392823, 436470, 465568, 523764, 567411, 581960, 654705, 698352, 756548, 785646, 872940, 945685, 1047528, 1134822, 1163920, 1178469, 1309410, 1396704, 1513096, 1571292, 1702233, 1745880, 1891370, 1964115, 2095056, 2269644, 2327840, 2356938, 2618820, 2837055, 3026192, 3142584, 3404466, 3491760, 3782740, 3928230, 4190112, 4539288, 4713876, 5106699, 5237640, 5674110, 5892345, 6052384, 6285168, 6808932, 6983520, 7565480, 7856460, 8511165, 9078576, 9427752, 10213398, 10475280, 11348220, 11784690, 12570336, 13617864, 15130960, 15320097, 15712920, 17022330, 18157152, 18855504, 20426796, 20950560, 22696440, 23569380, 25533495, 27235728, 30261920, 30640194, 31425840, 34044660, 37711008, 40853592, 45392880, 47138760, 51066990, 54471456, 61280388, 62851680, 68089320, 76600485, 81707184, 90785760, 94277520, 102133980, 122560776, 136178640, 153200970, 163414368, 188555040, 204267960, 245121552, 272357280, 306401940, 408535920, 490243104, 612803880, 817071840, 1225607760, 2451215520]

約数ペア:

[(1, 2451215520), (2, 1225607760), (3, 817071840), (4, 612803880), (5, 490243104), (6, 408535920), (8, 306401940), (9, 272357280), (10, 245121552), (12, 204267960), (13, 188555040), (15, 163414368), (16, 153200970), (18, 136178640), (20, 122560776), (24, 102133980), (26, 94277520), (27, 90785760), (30, 81707184), (32, 76600485), (36, 68089320), (39, 62851680), (40, 61280388), (45, 54471456), (48, 51066990), (52, 47138760), (54, 45392880), (60, 40853592), (65, 37711008), (72, 34044660), (78, 31425840), (80, 30640194), (81, 30261920), (90, 27235728), (96, 25533495), (104, 23569380), (108, 22696440), (117, 20950560), (120, 20426796), (130, 18855504), (135, 18157152), (144, 17022330), (156, 15712920), (160, 15320097), (162, 15130960), (180, 13617864), (195, 12570336), (208, 11784690), (216, 11348220), (234, 10475280), (240, 10213398), (260, 9427752), (270, 9078576), (288, 8511165), (312, 7856460), (324, 7565480), (351, 6983520), (360, 6808932), (390, 6285168), (405, 6052384), (416, 5892345), (432, 5674110), (468, 5237640), (480, 5106699), (520, 4713876), (540, 4539288), (585, 4190112), (624, 3928230), (648, 3782740), (702, 3491760), (720, 3404466), (780, 3142584), (810, 3026192), (864, 2837055), (936, 2618820), (1040, 2356938), (1053, 2327840), (1080, 2269644), (1170, 2095056), (1248, 1964115), (1296, 1891370), (1404, 1745880), (1440, 1702233), (1560, 1571292), (1620, 1513096), (1755, 1396704), (1872, 1309410), (2080, 1178469), (2106, 1163920), (2160, 1134822), (2340, 1047528), (2592, 945685), (2808, 872940), (3120, 785646), (3240, 756548), (3510, 698352), (3744, 654705), (4212, 581960), (4320, 567411), (4680, 523764), (5265, 465568), (5616, 436470), (6240, 392823), (6480, 378274), (7020, 349176), (8424, 290980), (9360, 261882), (10530, 232784), (11232, 218235), (12960, 189137), (14040, 174588), (14549, 168480), (16848, 145490), (18720, 130941), (21060, 116392), (28080, 87294), (29098, 84240), (33696, 72745), (42120, 58196), (43647, 56160)]