1121505120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5227}}^1$

素因数の和:5397

約数の個数: 144

約数和(自身を含む): 3853558800

約数和(自身を除く): 2732053680

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, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 4768, 5227, 5364, 5960, 6705, 7152, 8940, 10454, 10728, 11920, 13410, 14304, 15681, 17880, 20908, 21456, 23840, 26135, 26820, 31362, 35760, 41816, 42912, 47043, 52270, 53640, 62724, 71520, 78405, 83632, 94086, 104540, 107280, 125448, 156810, 167264, 188172, 209080, 214560, 235215, 250896, 313620, 376344, 418160, 470430, 501792, 627240, 752688, 778823, 836320, 940860, 1254480, 1505376, 1557646, 1881720, 2336469, 2508960, 3115292, 3763440, 3894115, 4672938, 6230584, 7009407, 7526880, 7788230, 9345876, 11682345, 12461168, 14018814, 15576460, 18691752, 23364690, 24922336, 28037628, 31152920, 35047035, 37383504, 46729380, 56075256, 62305840, 70094070, 74767008, 93458760, 112150512, 124611680, 140188140, 186917520, 224301024, 280376280, 373835040, 560752560, 1121505120]

約数ペア:

[(1, 1121505120), (2, 560752560), (3, 373835040), (4, 280376280), (5, 224301024), (6, 186917520), (8, 140188140), (9, 124611680), (10, 112150512), (12, 93458760), (15, 74767008), (16, 70094070), (18, 62305840), (20, 56075256), (24, 46729380), (30, 37383504), (32, 35047035), (36, 31152920), (40, 28037628), (45, 24922336), (48, 23364690), (60, 18691752), (72, 15576460), (80, 14018814), (90, 12461168), (96, 11682345), (120, 9345876), (144, 7788230), (149, 7526880), (160, 7009407), (180, 6230584), (240, 4672938), (288, 3894115), (298, 3763440), (360, 3115292), (447, 2508960), (480, 2336469), (596, 1881720), (720, 1557646), (745, 1505376), (894, 1254480), (1192, 940860), (1341, 836320), (1440, 778823), (1490, 752688), (1788, 627240), (2235, 501792), (2384, 470430), (2682, 418160), (2980, 376344), (3576, 313620), (4470, 250896), (4768, 235215), (5227, 214560), (5364, 209080), (5960, 188172), (6705, 167264), (7152, 156810), (8940, 125448), (10454, 107280), (10728, 104540), (11920, 94086), (13410, 83632), (14304, 78405), (15681, 71520), (17880, 62724), (20908, 53640), (21456, 52270), (23840, 47043), (26135, 42912), (26820, 41816), (31362, 35760)]