12103440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 40711680

約数和(自身を除く): 28608240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 47, 48, 58, 60, 74, 80, 87, 94, 111, 116, 120, 141, 145, 148, 174, 185, 188, 222, 232, 235, 240, 282, 290, 296, 348, 370, 376, 435, 444, 464, 470, 555, 564, 580, 592, 696, 705, 740, 752, 870, 888, 940, 1073, 1110, 1128, 1160, 1363, 1392, 1410, 1480, 1739, 1740, 1776, 1880, 2146, 2220, 2256, 2320, 2726, 2820, 2960, 3219, 3478, 3480, 3760, 4089, 4292, 4440, 5217, 5365, 5452, 5640, 6438, 6815, 6956, 6960, 8178, 8584, 8695, 8880, 10434, 10730, 10904, 11280, 12876, 13630, 13912, 16095, 16356, 17168, 17390, 20445, 20868, 21460, 21808, 25752, 26085, 27260, 27824, 32190, 32712, 34780, 40890, 41736, 42920, 50431, 51504, 52170, 54520, 64380, 65424, 69560, 81780, 83472, 85840, 100862, 104340, 109040, 128760, 139120, 151293, 163560, 201724, 208680, 252155, 257520, 302586, 327120, 403448, 417360, 504310, 605172, 756465, 806896, 1008620, 1210344, 1512930, 2017240, 2420688, 3025860, 4034480, 6051720, 12103440]

約数ペア:

[(1, 12103440), (2, 6051720), (3, 4034480), (4, 3025860), (5, 2420688), (6, 2017240), (8, 1512930), (10, 1210344), (12, 1008620), (15, 806896), (16, 756465), (20, 605172), (24, 504310), (29, 417360), (30, 403448), (37, 327120), (40, 302586), (47, 257520), (48, 252155), (58, 208680), (60, 201724), (74, 163560), (80, 151293), (87, 139120), (94, 128760), (111, 109040), (116, 104340), (120, 100862), (141, 85840), (145, 83472), (148, 81780), (174, 69560), (185, 65424), (188, 64380), (222, 54520), (232, 52170), (235, 51504), (240, 50431), (282, 42920), (290, 41736), (296, 40890), (348, 34780), (370, 32712), (376, 32190), (435, 27824), (444, 27260), (464, 26085), (470, 25752), (555, 21808), (564, 21460), (580, 20868), (592, 20445), (696, 17390), (705, 17168), (740, 16356), (752, 16095), (870, 13912), (888, 13630), (940, 12876), (1073, 11280), (1110, 10904), (1128, 10730), (1160, 10434), (1363, 8880), (1392, 8695), (1410, 8584), (1480, 8178), (1739, 6960), (1740, 6956), (1776, 6815), (1880, 6438), (2146, 5640), (2220, 5452), (2256, 5365), (2320, 5217), (2726, 4440), (2820, 4292), (2960, 4089), (3219, 3760), (3478, 3480)]