1947348360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1228

約数の個数: 192

約数和(自身を含む): 6637438080

約数和(自身を除く): 4690089720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 251, 276, 345, 360, 414, 460, 502, 552, 690, 753, 828, 920, 937, 1004, 1035, 1255, 1380, 1506, 1656, 1874, 2008, 2070, 2259, 2510, 2760, 2811, 3012, 3748, 3765, 4140, 4518, 4685, 5020, 5622, 5773, 6024, 7496, 7530, 8280, 8433, 9036, 9370, 10040, 11244, 11295, 11546, 14055, 15060, 16866, 17319, 18072, 18740, 21551, 22488, 22590, 23092, 28110, 28865, 30120, 33732, 34638, 37480, 42165, 43102, 45180, 46184, 51957, 56220, 57730, 64653, 67464, 69276, 84330, 86204, 86595, 90360, 103914, 107755, 112440, 115460, 129306, 138552, 168660, 172408, 173190, 193959, 207828, 215510, 230920, 235187, 258612, 259785, 323265, 337320, 346380, 387918, 415656, 431020, 470374, 517224, 519570, 646530, 692760, 705561, 775836, 862040, 940748, 969795, 1039140, 1175935, 1293060, 1411122, 1551672, 1881496, 1939590, 2078280, 2116683, 2351870, 2586120, 2822244, 3527805, 3879180, 4233366, 4703740, 5409301, 5644488, 7055610, 7758360, 8466732, 9407480, 10583415, 10818602, 14111220, 16227903, 16933464, 21166830, 21637204, 27046505, 28222440, 32455806, 42333660, 43274408, 48683709, 54093010, 64911612, 81139515, 84667320, 97367418, 108186020, 129823224, 162279030, 194734836, 216372040, 243418545, 324558060, 389469672, 486837090, 649116120, 973674180, 1947348360]

約数ペア:

[(1, 1947348360), (2, 973674180), (3, 649116120), (4, 486837090), (5, 389469672), (6, 324558060), (8, 243418545), (9, 216372040), (10, 194734836), (12, 162279030), (15, 129823224), (18, 108186020), (20, 97367418), (23, 84667320), (24, 81139515), (30, 64911612), (36, 54093010), (40, 48683709), (45, 43274408), (46, 42333660), (60, 32455806), (69, 28222440), (72, 27046505), (90, 21637204), (92, 21166830), (115, 16933464), (120, 16227903), (138, 14111220), (180, 10818602), (184, 10583415), (207, 9407480), (230, 8466732), (251, 7758360), (276, 7055610), (345, 5644488), (360, 5409301), (414, 4703740), (460, 4233366), (502, 3879180), (552, 3527805), (690, 2822244), (753, 2586120), (828, 2351870), (920, 2116683), (937, 2078280), (1004, 1939590), (1035, 1881496), (1255, 1551672), (1380, 1411122), (1506, 1293060), (1656, 1175935), (1874, 1039140), (2008, 969795), (2070, 940748), (2259, 862040), (2510, 775836), (2760, 705561), (2811, 692760), (3012, 646530), (3748, 519570), (3765, 517224), (4140, 470374), (4518, 431020), (4685, 415656), (5020, 387918), (5622, 346380), (5773, 337320), (6024, 323265), (7496, 259785), (7530, 258612), (8280, 235187), (8433, 230920), (9036, 215510), (9370, 207828), (10040, 193959), (11244, 173190), (11295, 172408), (11546, 168660), (14055, 138552), (15060, 129306), (16866, 115460), (17319, 112440), (18072, 107755), (18740, 103914), (21551, 90360), (22488, 86595), (22590, 86204), (23092, 84330), (28110, 69276), (28865, 67464), (30120, 64653), (33732, 57730), (34638, 56220), (37480, 51957), (42165, 46184), (43102, 45180)]