84679920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 312792480

約数和(自身を除く): 228112560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 104, 109, 117, 120, 130, 144, 156, 166, 180, 195, 208, 218, 234, 240, 249, 260, 312, 327, 332, 360, 390, 415, 436, 468, 498, 520, 545, 585, 624, 654, 664, 720, 747, 780, 830, 872, 936, 981, 996, 1040, 1079, 1090, 1170, 1245, 1308, 1328, 1417, 1494, 1560, 1635, 1660, 1744, 1872, 1962, 1992, 2158, 2180, 2340, 2490, 2616, 2834, 2988, 3120, 3237, 3270, 3320, 3735, 3924, 3984, 4251, 4316, 4360, 4680, 4905, 4980, 5232, 5395, 5668, 5976, 6474, 6540, 6640, 7085, 7470, 7848, 8502, 8632, 8720, 9047, 9360, 9711, 9810, 9960, 10790, 11336, 11952, 12753, 12948, 13080, 14170, 14940, 15696, 16185, 17004, 17264, 18094, 19422, 19620, 19920, 21255, 21580, 22672, 25506, 25896, 26160, 27141, 28340, 29880, 32370, 34008, 36188, 38844, 39240, 42510, 43160, 45235, 48555, 51012, 51792, 54282, 56680, 59760, 63765, 64740, 68016, 72376, 77688, 78480, 81423, 85020, 86320, 90470, 97110, 102024, 108564, 113360, 117611, 127530, 129480, 135705, 144752, 155376, 162846, 170040, 180940, 194220, 204048, 217128, 235222, 255060, 258960, 271410, 325692, 340080, 352833, 361880, 388440, 407115, 434256, 470444, 510120, 542820, 588055, 651384, 705666, 723760, 776880, 814230, 940888, 1020240, 1058499, 1085640, 1176110, 1302768, 1411332, 1628460, 1764165, 1881776, 2116998, 2171280, 2352220, 2822664, 3256920, 3528330, 4233996, 4704440, 5292495, 5645328, 6513840, 7056660, 8467992, 9408880, 10584990, 14113320, 16935984, 21169980, 28226640, 42339960, 84679920]

約数ペア:

[(1, 84679920), (2, 42339960), (3, 28226640), (4, 21169980), (5, 16935984), (6, 14113320), (8, 10584990), (9, 9408880), (10, 8467992), (12, 7056660), (13, 6513840), (15, 5645328), (16, 5292495), (18, 4704440), (20, 4233996), (24, 3528330), (26, 3256920), (30, 2822664), (36, 2352220), (39, 2171280), (40, 2116998), (45, 1881776), (48, 1764165), (52, 1628460), (60, 1411332), (65, 1302768), (72, 1176110), (78, 1085640), (80, 1058499), (83, 1020240), (90, 940888), (104, 814230), (109, 776880), (117, 723760), (120, 705666), (130, 651384), (144, 588055), (156, 542820), (166, 510120), (180, 470444), (195, 434256), (208, 407115), (218, 388440), (234, 361880), (240, 352833), (249, 340080), (260, 325692), (312, 271410), (327, 258960), (332, 255060), (360, 235222), (390, 217128), (415, 204048), (436, 194220), (468, 180940), (498, 170040), (520, 162846), (545, 155376), (585, 144752), (624, 135705), (654, 129480), (664, 127530), (720, 117611), (747, 113360), (780, 108564), (830, 102024), (872, 97110), (936, 90470), (981, 86320), (996, 85020), (1040, 81423), (1079, 78480), (1090, 77688), (1170, 72376), (1245, 68016), (1308, 64740), (1328, 63765), (1417, 59760), (1494, 56680), (1560, 54282), (1635, 51792), (1660, 51012), (1744, 48555), (1872, 45235), (1962, 43160), (1992, 42510), (2158, 39240), (2180, 38844), (2340, 36188), (2490, 34008), (2616, 32370), (2834, 29880), (2988, 28340), (3120, 27141), (3237, 26160), (3270, 25896), (3320, 25506), (3735, 22672), (3924, 21580), (3984, 21255), (4251, 19920), (4316, 19620), (4360, 19422), (4680, 18094), (4905, 17264), (4980, 17004), (5232, 16185), (5395, 15696), (5668, 14940), (5976, 14170), (6474, 13080), (6540, 12948), (6640, 12753), (7085, 11952), (7470, 11336), (7848, 10790), (8502, 9960), (8632, 9810), (8720, 9711), (9047, 9360)]