1942272720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6173}}^1$

素因数の和:6234

約数の個数: 240

約数和(自身を含む): 7165791360

約数和(自身を除く): 5223518640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 48, 57, 60, 69, 72, 76, 80, 90, 92, 95, 114, 115, 120, 138, 144, 152, 171, 180, 184, 190, 207, 228, 230, 240, 276, 285, 304, 342, 345, 360, 368, 380, 414, 437, 456, 460, 552, 570, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1035, 1104, 1140, 1311, 1368, 1380, 1520, 1656, 1710, 1748, 1840, 2070, 2185, 2280, 2622, 2736, 2760, 3312, 3420, 3496, 3933, 4140, 4370, 4560, 5244, 5520, 6173, 6555, 6840, 6992, 7866, 8280, 8740, 10488, 12346, 13110, 13680, 15732, 16560, 17480, 18519, 19665, 20976, 24692, 26220, 30865, 31464, 34960, 37038, 39330, 49384, 52440, 55557, 61730, 62928, 74076, 78660, 92595, 98768, 104880, 111114, 117287, 123460, 141979, 148152, 157320, 185190, 222228, 234574, 246920, 277785, 283958, 296304, 314640, 351861, 370380, 425937, 444456, 469148, 493840, 555570, 567916, 586435, 703722, 709895, 740760, 851874, 888912, 938296, 1055583, 1111140, 1135832, 1172870, 1277811, 1407444, 1419790, 1481520, 1703748, 1759305, 1876592, 2111166, 2129685, 2222280, 2271664, 2345740, 2555622, 2697601, 2814888, 2839580, 3407496, 3518610, 4222332, 4259370, 4444560, 4691480, 5111244, 5277915, 5395202, 5629776, 5679160, 6389055, 6814992, 7037220, 8092803, 8444664, 8518740, 9382960, 10222488, 10555830, 10790404, 11358320, 12778110, 13488005, 14074440, 16185606, 16889328, 17037480, 20444976, 21111660, 21580808, 24278409, 25556220, 26976010, 28148880, 32371212, 34074960, 40464015, 42223320, 43161616, 48556818, 51112440, 53952020, 64742424, 80928030, 84446640, 97113636, 102224880, 107904040, 121392045, 129484848, 161856060, 194227272, 215808080, 242784090, 323712120, 388454544, 485568180, 647424240, 971136360, 1942272720]

約数ペア:

[(1, 1942272720), (2, 971136360), (3, 647424240), (4, 485568180), (5, 388454544), (6, 323712120), (8, 242784090), (9, 215808080), (10, 194227272), (12, 161856060), (15, 129484848), (16, 121392045), (18, 107904040), (19, 102224880), (20, 97113636), (23, 84446640), (24, 80928030), (30, 64742424), (36, 53952020), (38, 51112440), (40, 48556818), (45, 43161616), (46, 42223320), (48, 40464015), (57, 34074960), (60, 32371212), (69, 28148880), (72, 26976010), (76, 25556220), (80, 24278409), (90, 21580808), (92, 21111660), (95, 20444976), (114, 17037480), (115, 16889328), (120, 16185606), (138, 14074440), (144, 13488005), (152, 12778110), (171, 11358320), (180, 10790404), (184, 10555830), (190, 10222488), (207, 9382960), (228, 8518740), (230, 8444664), (240, 8092803), (276, 7037220), (285, 6814992), (304, 6389055), (342, 5679160), (345, 5629776), (360, 5395202), (368, 5277915), (380, 5111244), (414, 4691480), (437, 4444560), (456, 4259370), (460, 4222332), (552, 3518610), (570, 3407496), (684, 2839580), (690, 2814888), (720, 2697601), (760, 2555622), (828, 2345740), (855, 2271664), (874, 2222280), (912, 2129685), (920, 2111166), (1035, 1876592), (1104, 1759305), (1140, 1703748), (1311, 1481520), (1368, 1419790), (1380, 1407444), (1520, 1277811), (1656, 1172870), (1710, 1135832), (1748, 1111140), (1840, 1055583), (2070, 938296), (2185, 888912), (2280, 851874), (2622, 740760), (2736, 709895), (2760, 703722), (3312, 586435), (3420, 567916), (3496, 555570), (3933, 493840), (4140, 469148), (4370, 444456), (4560, 425937), (5244, 370380), (5520, 351861), (6173, 314640), (6555, 296304), (6840, 283958), (6992, 277785), (7866, 246920), (8280, 234574), (8740, 222228), (10488, 185190), (12346, 157320), (13110, 148152), (13680, 141979), (15732, 123460), (16560, 117287), (17480, 111114), (18519, 104880), (19665, 98768), (20976, 92595), (24692, 78660), (26220, 74076), (30865, 62928), (31464, 61730), (34960, 55557), (37038, 52440), (39330, 49384)]