754366320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2011}}^1$

素因数の和:2551

約数の個数: 120

約数和(自身を含む): 2539538352

約数和(自身を除く): 1785172032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 521, 720, 1042, 1563, 2011, 2084, 2605, 3126, 4022, 4168, 4689, 5210, 6033, 6252, 7815, 8044, 8336, 9378, 10055, 10420, 12066, 12504, 15630, 16088, 18099, 18756, 20110, 20840, 23445, 24132, 25008, 30165, 31260, 32176, 36198, 37512, 40220, 41680, 46890, 48264, 60330, 62520, 72396, 75024, 80440, 90495, 93780, 96528, 120660, 125040, 144792, 160880, 180990, 187560, 241320, 289584, 361980, 375120, 482640, 723960, 1047731, 1447920, 2095462, 3143193, 4190924, 5238655, 6286386, 8381848, 9429579, 10477310, 12572772, 15715965, 16763696, 18859158, 20954620, 25145544, 31431930, 37718316, 41909240, 47147895, 50291088, 62863860, 75436632, 83818480, 94295790, 125727720, 150873264, 188591580, 251455440, 377183160, 754366320]

約数ペア:

[(1, 754366320), (2, 377183160), (3, 251455440), (4, 188591580), (5, 150873264), (6, 125727720), (8, 94295790), (9, 83818480), (10, 75436632), (12, 62863860), (15, 50291088), (16, 47147895), (18, 41909240), (20, 37718316), (24, 31431930), (30, 25145544), (36, 20954620), (40, 18859158), (45, 16763696), (48, 15715965), (60, 12572772), (72, 10477310), (80, 9429579), (90, 8381848), (120, 6286386), (144, 5238655), (180, 4190924), (240, 3143193), (360, 2095462), (521, 1447920), (720, 1047731), (1042, 723960), (1563, 482640), (2011, 375120), (2084, 361980), (2605, 289584), (3126, 241320), (4022, 187560), (4168, 180990), (4689, 160880), (5210, 144792), (6033, 125040), (6252, 120660), (7815, 96528), (8044, 93780), (8336, 90495), (9378, 80440), (10055, 75024), (10420, 72396), (12066, 62520), (12504, 60330), (15630, 48264), (16088, 46890), (18099, 41680), (18756, 40220), (20110, 37512), (20840, 36198), (23445, 32176), (24132, 31260), (25008, 30165)]