8738280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 192

約数和(自身を含む): 31449600

約数和(自身を除く): 22711320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 54, 58, 60, 62, 72, 81, 87, 90, 93, 108, 116, 120, 124, 135, 145, 155, 162, 174, 180, 186, 216, 232, 243, 248, 261, 270, 279, 290, 310, 324, 348, 360, 372, 405, 435, 465, 486, 522, 540, 558, 580, 620, 648, 696, 744, 783, 810, 837, 870, 899, 930, 972, 1044, 1080, 1116, 1160, 1215, 1240, 1305, 1395, 1566, 1620, 1674, 1740, 1798, 1860, 1944, 2088, 2232, 2349, 2430, 2511, 2610, 2697, 2790, 3132, 3240, 3348, 3480, 3596, 3720, 3915, 4185, 4495, 4698, 4860, 5022, 5220, 5394, 5580, 6264, 6696, 7047, 7192, 7533, 7830, 8091, 8370, 8990, 9396, 9720, 10044, 10440, 10788, 11160, 11745, 12555, 13485, 14094, 15066, 15660, 16182, 16740, 17980, 18792, 20088, 21576, 23490, 24273, 25110, 26970, 28188, 30132, 31320, 32364, 33480, 35235, 35960, 37665, 40455, 46980, 48546, 50220, 53940, 56376, 60264, 64728, 70470, 72819, 75330, 80910, 93960, 97092, 100440, 107880, 121365, 140940, 145638, 150660, 161820, 194184, 218457, 242730, 281880, 291276, 301320, 323640, 364095, 436914, 485460, 582552, 728190, 873828, 970920, 1092285, 1456380, 1747656, 2184570, 2912760, 4369140, 8738280]

約数ペア:

[(1, 8738280), (2, 4369140), (3, 2912760), (4, 2184570), (5, 1747656), (6, 1456380), (8, 1092285), (9, 970920), (10, 873828), (12, 728190), (15, 582552), (18, 485460), (20, 436914), (24, 364095), (27, 323640), (29, 301320), (30, 291276), (31, 281880), (36, 242730), (40, 218457), (45, 194184), (54, 161820), (58, 150660), (60, 145638), (62, 140940), (72, 121365), (81, 107880), (87, 100440), (90, 97092), (93, 93960), (108, 80910), (116, 75330), (120, 72819), (124, 70470), (135, 64728), (145, 60264), (155, 56376), (162, 53940), (174, 50220), (180, 48546), (186, 46980), (216, 40455), (232, 37665), (243, 35960), (248, 35235), (261, 33480), (270, 32364), (279, 31320), (290, 30132), (310, 28188), (324, 26970), (348, 25110), (360, 24273), (372, 23490), (405, 21576), (435, 20088), (465, 18792), (486, 17980), (522, 16740), (540, 16182), (558, 15660), (580, 15066), (620, 14094), (648, 13485), (696, 12555), (744, 11745), (783, 11160), (810, 10788), (837, 10440), (870, 10044), (899, 9720), (930, 9396), (972, 8990), (1044, 8370), (1080, 8091), (1116, 7830), (1160, 7533), (1215, 7192), (1240, 7047), (1305, 6696), (1395, 6264), (1566, 5580), (1620, 5394), (1674, 5220), (1740, 5022), (1798, 4860), (1860, 4698), (1944, 4495), (2088, 4185), (2232, 3915), (2349, 3720), (2430, 3596), (2511, 3480), (2610, 3348), (2697, 3240), (2790, 3132)]