988680960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4563

約数の個数: 216

約数和(自身を含む): 3601568880

約数和(自身を除く): 2612887920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4517, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9034, 9120, 10944, 11520, 12160, 13551, 13680, 14592, 18068, 18240, 21888, 22585, 24320, 27102, 27360, 36136, 36480, 40653, 43776, 45170, 54204, 54720, 67755, 72272, 72960, 81306, 85823, 90340, 108408, 109440, 135510, 144544, 162612, 171646, 180680, 203265, 216816, 218880, 257469, 271020, 289088, 325224, 343292, 361360, 406530, 429115, 433632, 514938, 542040, 578176, 650448, 686584, 722720, 772407, 813060, 858230, 867264, 1029876, 1084080, 1156352, 1287345, 1300896, 1373168, 1445440, 1544814, 1626120, 1716460, 1734528, 2059752, 2168160, 2574690, 2601792, 2746336, 2890880, 3089628, 3252240, 3432920, 3469056, 3862035, 4119504, 4336320, 5149380, 5203584, 5492672, 5781760, 6179256, 6504480, 6865840, 7724070, 8239008, 8672640, 10298760, 10407168, 10985344, 12358512, 13008960, 13731680, 15448140, 16478016, 17345280, 20597520, 21970688, 24717024, 26017920, 27463360, 30896280, 32956032, 41195040, 49434048, 52035840, 54926720, 61792560, 65912064, 82390080, 98868096, 109853440, 123585120, 164780160, 197736192, 247170240, 329560320, 494340480, 988680960]

約数ペア:

[(1, 988680960), (2, 494340480), (3, 329560320), (4, 247170240), (5, 197736192), (6, 164780160), (8, 123585120), (9, 109853440), (10, 98868096), (12, 82390080), (15, 65912064), (16, 61792560), (18, 54926720), (19, 52035840), (20, 49434048), (24, 41195040), (30, 32956032), (32, 30896280), (36, 27463360), (38, 26017920), (40, 24717024), (45, 21970688), (48, 20597520), (57, 17345280), (60, 16478016), (64, 15448140), (72, 13731680), (76, 13008960), (80, 12358512), (90, 10985344), (95, 10407168), (96, 10298760), (114, 8672640), (120, 8239008), (128, 7724070), (144, 6865840), (152, 6504480), (160, 6179256), (171, 5781760), (180, 5492672), (190, 5203584), (192, 5149380), (228, 4336320), (240, 4119504), (256, 3862035), (285, 3469056), (288, 3432920), (304, 3252240), (320, 3089628), (342, 2890880), (360, 2746336), (380, 2601792), (384, 2574690), (456, 2168160), (480, 2059752), (570, 1734528), (576, 1716460), (608, 1626120), (640, 1544814), (684, 1445440), (720, 1373168), (760, 1300896), (768, 1287345), (855, 1156352), (912, 1084080), (960, 1029876), (1140, 867264), (1152, 858230), (1216, 813060), (1280, 772407), (1368, 722720), (1440, 686584), (1520, 650448), (1710, 578176), (1824, 542040), (1920, 514938), (2280, 433632), (2304, 429115), (2432, 406530), (2736, 361360), (2880, 343292), (3040, 325224), (3420, 289088), (3648, 271020), (3840, 257469), (4517, 218880), (4560, 216816), (4864, 203265), (5472, 180680), (5760, 171646), (6080, 162612), (6840, 144544), (7296, 135510), (9034, 109440), (9120, 108408), (10944, 90340), (11520, 85823), (12160, 81306), (13551, 72960), (13680, 72272), (14592, 67755), (18068, 54720), (18240, 54204), (21888, 45170), (22585, 43776), (24320, 40653), (27102, 36480), (27360, 36136)]