7648305120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19037}}^1$

素因数の和:19095

約数の個数: 240

約数和(自身を含む): 27864321408

約数和(自身を除く): 20216016288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 19037, 20088, 22320, 25110, 26784, 33480, 38074, 40176, 44640, 50220, 57111, 66960, 76148, 80352, 95185, 100440, 114222, 133920, 152296, 171333, 190370, 200880, 228444, 285555, 304592, 342666, 380740, 401760, 456888, 513999, 571110, 590147, 609184, 685332, 761480, 856665, 913776, 1027998, 1142220, 1180294, 1370664, 1522960, 1541997, 1713330, 1770441, 1827552, 2055996, 2284440, 2360588, 2569995, 2741328, 2950735, 3045920, 3083994, 3426660, 3540882, 4111992, 4568880, 4721176, 5139990, 5311323, 5482656, 5901470, 6167988, 6853320, 7081764, 7709985, 8223984, 8852205, 9137760, 9442352, 10279980, 10622646, 11802940, 12335976, 13706640, 14163528, 15419970, 15933969, 16447968, 17704410, 18884704, 20559960, 21245292, 23605880, 24671952, 26556615, 27413280, 28327056, 30839940, 31867938, 35408820, 41119920, 42490584, 47211760, 47801907, 49343904, 53113230, 56654112, 61679880, 63735876, 70817640, 79669845, 82239840, 84981168, 94423520, 95603814, 106226460, 123359760, 127471752, 141635280, 159339690, 169962336, 191207628, 212452920, 239009535, 246719520, 254943504, 283270560, 318679380, 382415256, 424905840, 478019070, 509887008, 637358760, 764830512, 849811680, 956038140, 1274717520, 1529661024, 1912076280, 2549435040, 3824152560, 7648305120]

約数ペア:

[(1, 7648305120), (2, 3824152560), (3, 2549435040), (4, 1912076280), (5, 1529661024), (6, 1274717520), (8, 956038140), (9, 849811680), (10, 764830512), (12, 637358760), (15, 509887008), (16, 478019070), (18, 424905840), (20, 382415256), (24, 318679380), (27, 283270560), (30, 254943504), (31, 246719520), (32, 239009535), (36, 212452920), (40, 191207628), (45, 169962336), (48, 159339690), (54, 141635280), (60, 127471752), (62, 123359760), (72, 106226460), (80, 95603814), (81, 94423520), (90, 84981168), (93, 82239840), (96, 79669845), (108, 70817640), (120, 63735876), (124, 61679880), (135, 56654112), (144, 53113230), (155, 49343904), (160, 47801907), (162, 47211760), (180, 42490584), (186, 41119920), (216, 35408820), (240, 31867938), (248, 30839940), (270, 28327056), (279, 27413280), (288, 26556615), (310, 24671952), (324, 23605880), (360, 21245292), (372, 20559960), (405, 18884704), (432, 17704410), (465, 16447968), (480, 15933969), (496, 15419970), (540, 14163528), (558, 13706640), (620, 12335976), (648, 11802940), (720, 10622646), (744, 10279980), (810, 9442352), (837, 9137760), (864, 8852205), (930, 8223984), (992, 7709985), (1080, 7081764), (1116, 6853320), (1240, 6167988), (1296, 5901470), (1395, 5482656), (1440, 5311323), (1488, 5139990), (1620, 4721176), (1674, 4568880), (1860, 4111992), (2160, 3540882), (2232, 3426660), (2480, 3083994), (2511, 3045920), (2592, 2950735), (2790, 2741328), (2976, 2569995), (3240, 2360588), (3348, 2284440), (3720, 2055996), (4185, 1827552), (4320, 1770441), (4464, 1713330), (4960, 1541997), (5022, 1522960), (5580, 1370664), (6480, 1180294), (6696, 1142220), (7440, 1027998), (8370, 913776), (8928, 856665), (10044, 761480), (11160, 685332), (12555, 609184), (12960, 590147), (13392, 571110), (14880, 513999), (16740, 456888), (19037, 401760), (20088, 380740), (22320, 342666), (25110, 304592), (26784, 285555), (33480, 228444), (38074, 200880), (40176, 190370), (44640, 171333), (50220, 152296), (57111, 133920), (66960, 114222), (76148, 100440), (80352, 95185)]