1345736880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64451}}^1$

素因数の和:64499

約数の個数: 120

約数和(自身を含む): 4675348080

約数和(自身を除く): 3329611200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 64451, 128902, 193353, 257804, 322255, 386706, 515608, 580059, 644510, 773412, 966765, 1031216, 1160118, 1289020, 1546824, 1869079, 1933530, 2320236, 2578040, 2900295, 3093648, 3738158, 3867060, 4640472, 5156080, 5607237, 5800590, 7476316, 7734120, 9280944, 9345395, 11214474, 11601180, 14952632, 15468240, 16821711, 18690790, 22428948, 23202360, 28036185, 29905264, 33643422, 37381580, 44857896, 46404720, 56072370, 67286844, 74763160, 84108555, 89715792, 112144740, 134573688, 149526320, 168217110, 224289480, 269147376, 336434220, 448578960, 672868440, 1345736880]

約数ペア:

[(1, 1345736880), (2, 672868440), (3, 448578960), (4, 336434220), (5, 269147376), (6, 224289480), (8, 168217110), (9, 149526320), (10, 134573688), (12, 112144740), (15, 89715792), (16, 84108555), (18, 74763160), (20, 67286844), (24, 56072370), (29, 46404720), (30, 44857896), (36, 37381580), (40, 33643422), (45, 29905264), (48, 28036185), (58, 23202360), (60, 22428948), (72, 18690790), (80, 16821711), (87, 15468240), (90, 14952632), (116, 11601180), (120, 11214474), (144, 9345395), (145, 9280944), (174, 7734120), (180, 7476316), (232, 5800590), (240, 5607237), (261, 5156080), (290, 4640472), (348, 3867060), (360, 3738158), (435, 3093648), (464, 2900295), (522, 2578040), (580, 2320236), (696, 1933530), (720, 1869079), (870, 1546824), (1044, 1289020), (1160, 1160118), (1305, 1031216), (1392, 966765), (1740, 773412), (2088, 644510), (2320, 580059), (2610, 515608), (3480, 386706), (4176, 322255), (5220, 257804), (6960, 193353), (10440, 128902), (20880, 64451)]