40072320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{773}}^1$

素因数の和:804

約数の個数: 160

約数和(自身を含む): 143290620

約数和(自身を除く): 103218300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 773, 810, 864, 960, 1080, 1152, 1296, 1440, 1546, 1620, 1728, 1920, 2160, 2319, 2592, 2880, 3092, 3240, 3456, 3865, 4320, 4638, 5184, 5760, 6184, 6480, 6957, 7730, 8640, 9276, 10368, 11595, 12368, 12960, 13914, 15460, 17280, 18552, 20871, 23190, 24736, 25920, 27828, 30920, 34785, 37104, 41742, 46380, 49472, 51840, 55656, 61840, 62613, 69570, 74208, 83484, 92760, 98944, 104355, 111312, 123680, 125226, 139140, 148416, 166968, 185520, 208710, 222624, 247360, 250452, 278280, 296832, 313065, 333936, 371040, 417420, 445248, 494720, 500904, 556560, 626130, 667872, 742080, 834840, 890496, 1001808, 1113120, 1252260, 1335744, 1484160, 1669680, 2003616, 2226240, 2504520, 2671488, 3339360, 4007232, 4452480, 5009040, 6678720, 8014464, 10018080, 13357440, 20036160, 40072320]

約数ペア:

[(1, 40072320), (2, 20036160), (3, 13357440), (4, 10018080), (5, 8014464), (6, 6678720), (8, 5009040), (9, 4452480), (10, 4007232), (12, 3339360), (15, 2671488), (16, 2504520), (18, 2226240), (20, 2003616), (24, 1669680), (27, 1484160), (30, 1335744), (32, 1252260), (36, 1113120), (40, 1001808), (45, 890496), (48, 834840), (54, 742080), (60, 667872), (64, 626130), (72, 556560), (80, 500904), (81, 494720), (90, 445248), (96, 417420), (108, 371040), (120, 333936), (128, 313065), (135, 296832), (144, 278280), (160, 250452), (162, 247360), (180, 222624), (192, 208710), (216, 185520), (240, 166968), (270, 148416), (288, 139140), (320, 125226), (324, 123680), (360, 111312), (384, 104355), (405, 98944), (432, 92760), (480, 83484), (540, 74208), (576, 69570), (640, 62613), (648, 61840), (720, 55656), (773, 51840), (810, 49472), (864, 46380), (960, 41742), (1080, 37104), (1152, 34785), (1296, 30920), (1440, 27828), (1546, 25920), (1620, 24736), (1728, 23190), (1920, 20871), (2160, 18552), (2319, 17280), (2592, 15460), (2880, 13914), (3092, 12960), (3240, 12368), (3456, 11595), (3865, 10368), (4320, 9276), (4638, 8640), (5184, 7730), (5760, 6957), (6184, 6480)]