123585120

素因数分解:

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

素因数の和:4557

約数の個数: 144

約数和(自身を含む): 444029040

約数和(自身を除く): 320443920

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, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4517, 4560, 5472, 6840, 9034, 9120, 13551, 13680, 18068, 22585, 27102, 27360, 36136, 40653, 45170, 54204, 67755, 72272, 81306, 85823, 90340, 108408, 135510, 144544, 162612, 171646, 180680, 203265, 216816, 257469, 271020, 325224, 343292, 361360, 406530, 429115, 433632, 514938, 542040, 650448, 686584, 722720, 772407, 813060, 858230, 1029876, 1084080, 1287345, 1300896, 1373168, 1544814, 1626120, 1716460, 2059752, 2168160, 2574690, 2746336, 3089628, 3252240, 3432920, 3862035, 4119504, 5149380, 6179256, 6504480, 6865840, 7724070, 8239008, 10298760, 12358512, 13731680, 15448140, 20597520, 24717024, 30896280, 41195040, 61792560, 123585120]

約数ペア:

[(1, 123585120), (2, 61792560), (3, 41195040), (4, 30896280), (5, 24717024), (6, 20597520), (8, 15448140), (9, 13731680), (10, 12358512), (12, 10298760), (15, 8239008), (16, 7724070), (18, 6865840), (19, 6504480), (20, 6179256), (24, 5149380), (30, 4119504), (32, 3862035), (36, 3432920), (38, 3252240), (40, 3089628), (45, 2746336), (48, 2574690), (57, 2168160), (60, 2059752), (72, 1716460), (76, 1626120), (80, 1544814), (90, 1373168), (95, 1300896), (96, 1287345), (114, 1084080), (120, 1029876), (144, 858230), (152, 813060), (160, 772407), (171, 722720), (180, 686584), (190, 650448), (228, 542040), (240, 514938), (285, 433632), (288, 429115), (304, 406530), (342, 361360), (360, 343292), (380, 325224), (456, 271020), (480, 257469), (570, 216816), (608, 203265), (684, 180680), (720, 171646), (760, 162612), (855, 144544), (912, 135510), (1140, 108408), (1368, 90340), (1440, 85823), (1520, 81306), (1710, 72272), (1824, 67755), (2280, 54204), (2736, 45170), (3040, 40653), (3420, 36136), (4517, 27360), (4560, 27102), (5472, 22585), (6840, 18068), (9034, 13680), (9120, 13551)]