1144937520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20129}}^1$

素因数の和:20227

約数の個数: 120

約数和(自身を含む): 3893947200

約数和(自身を除く): 2749009680

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 20129, 28440, 40258, 56880, 60387, 80516, 100645, 120774, 161032, 181161, 201290, 241548, 301935, 322064, 362322, 402580, 483096, 603870, 724644, 805160, 905805, 966192, 1207740, 1449288, 1590191, 1610320, 1811610, 2415480, 2898576, 3180382, 3623220, 4770573, 4830960, 6360764, 7246440, 7950955, 9541146, 12721528, 14311719, 14492880, 15901910, 19082292, 23852865, 25443056, 28623438, 31803820, 38164584, 47705730, 57246876, 63607640, 71558595, 76329168, 95411460, 114493752, 127215280, 143117190, 190822920, 228987504, 286234380, 381645840, 572468760, 1144937520]

約数ペア:

[(1, 1144937520), (2, 572468760), (3, 381645840), (4, 286234380), (5, 228987504), (6, 190822920), (8, 143117190), (9, 127215280), (10, 114493752), (12, 95411460), (15, 76329168), (16, 71558595), (18, 63607640), (20, 57246876), (24, 47705730), (30, 38164584), (36, 31803820), (40, 28623438), (45, 25443056), (48, 23852865), (60, 19082292), (72, 15901910), (79, 14492880), (80, 14311719), (90, 12721528), (120, 9541146), (144, 7950955), (158, 7246440), (180, 6360764), (237, 4830960), (240, 4770573), (316, 3623220), (360, 3180382), (395, 2898576), (474, 2415480), (632, 1811610), (711, 1610320), (720, 1590191), (790, 1449288), (948, 1207740), (1185, 966192), (1264, 905805), (1422, 805160), (1580, 724644), (1896, 603870), (2370, 483096), (2844, 402580), (3160, 362322), (3555, 322064), (3792, 301935), (4740, 241548), (5688, 201290), (6320, 181161), (7110, 161032), (9480, 120774), (11376, 100645), (14220, 80516), (18960, 60387), (20129, 56880), (28440, 40258)]