19489181760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{4211}}^1$

素因数の和:5841

約数の個数: 168

約数和(自身を含む): 67092307776

約数和(自身を除く): 47603126016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 1607, 2880, 3214, 4211, 4821, 6428, 8035, 8422, 9642, 12633, 12856, 14463, 16070, 16844, 19284, 21055, 24105, 25266, 25712, 28926, 32140, 33688, 37899, 38568, 42110, 48210, 50532, 51424, 57852, 63165, 64280, 67376, 72315, 75798, 77136, 84220, 96420, 101064, 102848, 115704, 126330, 128560, 134752, 144630, 151596, 154272, 168440, 189495, 192840, 202128, 231408, 252660, 257120, 269504, 289260, 303192, 308544, 336880, 378990, 385680, 404256, 462816, 505320, 514240, 578520, 606384, 673760, 757980, 771360, 808512, 925632, 1010640, 1157040, 1212768, 1347520, 1515960, 1542720, 2021280, 2314080, 2425536, 3031920, 4042560, 4628160, 6063840, 6767077, 12127680, 13534154, 20301231, 27068308, 33835385, 40602462, 54136616, 60903693, 67670770, 81204924, 101506155, 108273232, 121807386, 135341540, 162409848, 203012310, 216546464, 243614772, 270683080, 304518465, 324819696, 406024620, 433092928, 487229544, 541366160, 609036930, 649639392, 812049240, 974459088, 1082732320, 1218073860, 1299278784, 1624098480, 1948918176, 2165464640, 2436147720, 3248196960, 3897836352, 4872295440, 6496393920, 9744590880, 19489181760]

約数ペア:

[(1, 19489181760), (2, 9744590880), (3, 6496393920), (4, 4872295440), (5, 3897836352), (6, 3248196960), (8, 2436147720), (9, 2165464640), (10, 1948918176), (12, 1624098480), (15, 1299278784), (16, 1218073860), (18, 1082732320), (20, 974459088), (24, 812049240), (30, 649639392), (32, 609036930), (36, 541366160), (40, 487229544), (45, 433092928), (48, 406024620), (60, 324819696), (64, 304518465), (72, 270683080), (80, 243614772), (90, 216546464), (96, 203012310), (120, 162409848), (144, 135341540), (160, 121807386), (180, 108273232), (192, 101506155), (240, 81204924), (288, 67670770), (320, 60903693), (360, 54136616), (480, 40602462), (576, 33835385), (720, 27068308), (960, 20301231), (1440, 13534154), (1607, 12127680), (2880, 6767077), (3214, 6063840), (4211, 4628160), (4821, 4042560), (6428, 3031920), (8035, 2425536), (8422, 2314080), (9642, 2021280), (12633, 1542720), (12856, 1515960), (14463, 1347520), (16070, 1212768), (16844, 1157040), (19284, 1010640), (21055, 925632), (24105, 808512), (25266, 771360), (25712, 757980), (28926, 673760), (32140, 606384), (33688, 578520), (37899, 514240), (38568, 505320), (42110, 462816), (48210, 404256), (50532, 385680), (51424, 378990), (57852, 336880), (63165, 308544), (64280, 303192), (67376, 289260), (72315, 269504), (75798, 257120), (77136, 252660), (84220, 231408), (96420, 202128), (101064, 192840), (102848, 189495), (115704, 168440), (126330, 154272), (128560, 151596), (134752, 144630)]