2774725680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2503}}^1$

素因数の和:2699

約数の個数: 160

約数和(自身を含む): 8942284800

約数和(自身を除く): 6167559120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 149, 155, 186, 240, 248, 298, 310, 372, 447, 465, 496, 596, 620, 744, 745, 894, 930, 1192, 1240, 1488, 1490, 1788, 1860, 2235, 2384, 2480, 2503, 2980, 3576, 3720, 4470, 4619, 5006, 5960, 7152, 7440, 7509, 8940, 9238, 10012, 11920, 12515, 13857, 15018, 17880, 18476, 20024, 23095, 25030, 27714, 30036, 35760, 36952, 37545, 40048, 46190, 50060, 55428, 60072, 69285, 73904, 75090, 77593, 92380, 100120, 110856, 120144, 138570, 150180, 155186, 184760, 200240, 221712, 232779, 277140, 300360, 310372, 369520, 372947, 387965, 465558, 554280, 600720, 620744, 745894, 775930, 931116, 1108560, 1118841, 1163895, 1241488, 1491788, 1551860, 1862232, 1864735, 2237682, 2327790, 2983576, 3103720, 3724464, 3729470, 4475364, 4655580, 5594205, 5967152, 6207440, 7458940, 8950728, 9311160, 11188410, 11561357, 14917880, 17901456, 18622320, 22376820, 23122714, 29835760, 34684071, 44753640, 46245428, 57806785, 69368142, 89507280, 92490856, 115613570, 138736284, 173420355, 184981712, 231227140, 277472568, 346840710, 462454280, 554945136, 693681420, 924908560, 1387362840, 2774725680]

約数ペア:

[(1, 2774725680), (2, 1387362840), (3, 924908560), (4, 693681420), (5, 554945136), (6, 462454280), (8, 346840710), (10, 277472568), (12, 231227140), (15, 184981712), (16, 173420355), (20, 138736284), (24, 115613570), (30, 92490856), (31, 89507280), (40, 69368142), (48, 57806785), (60, 46245428), (62, 44753640), (80, 34684071), (93, 29835760), (120, 23122714), (124, 22376820), (149, 18622320), (155, 17901456), (186, 14917880), (240, 11561357), (248, 11188410), (298, 9311160), (310, 8950728), (372, 7458940), (447, 6207440), (465, 5967152), (496, 5594205), (596, 4655580), (620, 4475364), (744, 3729470), (745, 3724464), (894, 3103720), (930, 2983576), (1192, 2327790), (1240, 2237682), (1488, 1864735), (1490, 1862232), (1788, 1551860), (1860, 1491788), (2235, 1241488), (2384, 1163895), (2480, 1118841), (2503, 1108560), (2980, 931116), (3576, 775930), (3720, 745894), (4470, 620744), (4619, 600720), (5006, 554280), (5960, 465558), (7152, 387965), (7440, 372947), (7509, 369520), (8940, 310372), (9238, 300360), (10012, 277140), (11920, 232779), (12515, 221712), (13857, 200240), (15018, 184760), (17880, 155186), (18476, 150180), (20024, 138570), (23095, 120144), (25030, 110856), (27714, 100120), (30036, 92380), (35760, 77593), (36952, 75090), (37545, 73904), (40048, 69285), (46190, 60072), (50060, 55428)]