61493760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 240

約数和(自身を含む): 226934136

約数和(自身を除く): 165440376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 157, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 314, 320, 340, 360, 384, 408, 471, 480, 510, 512, 544, 576, 612, 628, 640, 680, 720, 765, 768, 785, 816, 942, 960, 1020, 1088, 1152, 1224, 1256, 1280, 1360, 1413, 1440, 1530, 1536, 1570, 1632, 1884, 1920, 2040, 2176, 2304, 2355, 2448, 2512, 2560, 2669, 2720, 2826, 2880, 3060, 3140, 3264, 3768, 3840, 4080, 4352, 4608, 4710, 4896, 5024, 5338, 5440, 5652, 5760, 6120, 6280, 6528, 7065, 7536, 7680, 8007, 8160, 8704, 9420, 9792, 10048, 10676, 10880, 11304, 11520, 12240, 12560, 13056, 13345, 14130, 15072, 16014, 16320, 18840, 19584, 20096, 21352, 21760, 22608, 23040, 24021, 24480, 25120, 26112, 26690, 28260, 30144, 32028, 32640, 37680, 39168, 40035, 40192, 42704, 43520, 45216, 48042, 48960, 50240, 53380, 56520, 60288, 64056, 65280, 75360, 78336, 80070, 80384, 85408, 90432, 96084, 97920, 100480, 106760, 113040, 120105, 120576, 128112, 130560, 150720, 160140, 170816, 180864, 192168, 195840, 200960, 213520, 226080, 240210, 241152, 256224, 301440, 320280, 341632, 361728, 384336, 391680, 401920, 427040, 452160, 480420, 512448, 602880, 640560, 683264, 723456, 768672, 854080, 904320, 960840, 1024896, 1205760, 1281120, 1366528, 1537344, 1708160, 1808640, 1921680, 2049792, 2562240, 3074688, 3416320, 3617280, 3843360, 4099584, 5124480, 6149376, 6832640, 7686720, 10248960, 12298752, 15373440, 20497920, 30746880, 61493760]

約数ペア:

[(1, 61493760), (2, 30746880), (3, 20497920), (4, 15373440), (5, 12298752), (6, 10248960), (8, 7686720), (9, 6832640), (10, 6149376), (12, 5124480), (15, 4099584), (16, 3843360), (17, 3617280), (18, 3416320), (20, 3074688), (24, 2562240), (30, 2049792), (32, 1921680), (34, 1808640), (36, 1708160), (40, 1537344), (45, 1366528), (48, 1281120), (51, 1205760), (60, 1024896), (64, 960840), (68, 904320), (72, 854080), (80, 768672), (85, 723456), (90, 683264), (96, 640560), (102, 602880), (120, 512448), (128, 480420), (136, 452160), (144, 427040), (153, 401920), (157, 391680), (160, 384336), (170, 361728), (180, 341632), (192, 320280), (204, 301440), (240, 256224), (255, 241152), (256, 240210), (272, 226080), (288, 213520), (306, 200960), (314, 195840), (320, 192168), (340, 180864), (360, 170816), (384, 160140), (408, 150720), (471, 130560), (480, 128112), (510, 120576), (512, 120105), (544, 113040), (576, 106760), (612, 100480), (628, 97920), (640, 96084), (680, 90432), (720, 85408), (765, 80384), (768, 80070), (785, 78336), (816, 75360), (942, 65280), (960, 64056), (1020, 60288), (1088, 56520), (1152, 53380), (1224, 50240), (1256, 48960), (1280, 48042), (1360, 45216), (1413, 43520), (1440, 42704), (1530, 40192), (1536, 40035), (1570, 39168), (1632, 37680), (1884, 32640), (1920, 32028), (2040, 30144), (2176, 28260), (2304, 26690), (2355, 26112), (2448, 25120), (2512, 24480), (2560, 24021), (2669, 23040), (2720, 22608), (2826, 21760), (2880, 21352), (3060, 20096), (3140, 19584), (3264, 18840), (3768, 16320), (3840, 16014), (4080, 15072), (4352, 14130), (4608, 13345), (4710, 13056), (4896, 12560), (5024, 12240), (5338, 11520), (5440, 11304), (5652, 10880), (5760, 10676), (6120, 10048), (6280, 9792), (6528, 9420), (7065, 8704), (7536, 8160), (7680, 8007)]