1946356080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2175

約数の個数: 160

約数和(自身を含む): 6279026688

約数和(自身を除く): 4332670608

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, 131, 155, 186, 240, 248, 262, 310, 372, 393, 465, 496, 524, 620, 655, 744, 786, 930, 1048, 1240, 1310, 1488, 1572, 1860, 1965, 1997, 2096, 2480, 2620, 3144, 3720, 3930, 3994, 4061, 5240, 5991, 6288, 7440, 7860, 7988, 8122, 9985, 10480, 11982, 12183, 15720, 15976, 16244, 19970, 20305, 23964, 24366, 29955, 31440, 31952, 32488, 39940, 40610, 47928, 48732, 59910, 60915, 61907, 64976, 79880, 81220, 95856, 97464, 119820, 121830, 123814, 159760, 162440, 185721, 194928, 239640, 243660, 247628, 261607, 309535, 324880, 371442, 479280, 487320, 495256, 523214, 619070, 742884, 784821, 928605, 974640, 990512, 1046428, 1238140, 1308035, 1485768, 1569642, 1857210, 2092856, 2476280, 2616070, 2971536, 3139284, 3714420, 3924105, 4185712, 4952560, 5232140, 6278568, 7428840, 7848210, 8109817, 10464280, 12557136, 14857680, 15696420, 16219634, 20928560, 24329451, 31392840, 32439268, 40549085, 48658902, 62785680, 64878536, 81098170, 97317804, 121647255, 129757072, 162196340, 194635608, 243294510, 324392680, 389271216, 486589020, 648785360, 973178040, 1946356080]

約数ペア:

[(1, 1946356080), (2, 973178040), (3, 648785360), (4, 486589020), (5, 389271216), (6, 324392680), (8, 243294510), (10, 194635608), (12, 162196340), (15, 129757072), (16, 121647255), (20, 97317804), (24, 81098170), (30, 64878536), (31, 62785680), (40, 48658902), (48, 40549085), (60, 32439268), (62, 31392840), (80, 24329451), (93, 20928560), (120, 16219634), (124, 15696420), (131, 14857680), (155, 12557136), (186, 10464280), (240, 8109817), (248, 7848210), (262, 7428840), (310, 6278568), (372, 5232140), (393, 4952560), (465, 4185712), (496, 3924105), (524, 3714420), (620, 3139284), (655, 2971536), (744, 2616070), (786, 2476280), (930, 2092856), (1048, 1857210), (1240, 1569642), (1310, 1485768), (1488, 1308035), (1572, 1238140), (1860, 1046428), (1965, 990512), (1997, 974640), (2096, 928605), (2480, 784821), (2620, 742884), (3144, 619070), (3720, 523214), (3930, 495256), (3994, 487320), (4061, 479280), (5240, 371442), (5991, 324880), (6288, 309535), (7440, 261607), (7860, 247628), (7988, 243660), (8122, 239640), (9985, 194928), (10480, 185721), (11982, 162440), (12183, 159760), (15720, 123814), (15976, 121830), (16244, 119820), (19970, 97464), (20305, 95856), (23964, 81220), (24366, 79880), (29955, 64976), (31440, 61907), (31952, 60915), (32488, 59910), (39940, 48732), (40610, 47928)]