2442745440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54721}}^1$

素因数の和:54773

約数の個数: 144

約数和(自身を含む): 8604925056

約数和(自身を除く): 6162179616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 54721, 109442, 164163, 218884, 273605, 328326, 437768, 492489, 547210, 656652, 820815, 875536, 984978, 1094420, 1313304, 1641630, 1696351, 1751072, 1969956, 2188840, 2462445, 2626608, 3283260, 3392702, 3939912, 4377680, 4924890, 5089053, 5253216, 6566520, 6785404, 7879824, 8481755, 8755360, 9849780, 10178106, 13133040, 13570808, 15267159, 15759648, 16963510, 19699560, 20356212, 25445265, 26266080, 27141616, 30534318, 33927020, 39399120, 40712424, 50890530, 54283232, 61068636, 67854040, 76335795, 78798240, 81424848, 101781060, 122137272, 135708080, 152671590, 162849696, 203562120, 244274544, 271416160, 305343180, 407124240, 488549088, 610686360, 814248480, 1221372720, 2442745440]

約数ペア:

[(1, 2442745440), (2, 1221372720), (3, 814248480), (4, 610686360), (5, 488549088), (6, 407124240), (8, 305343180), (9, 271416160), (10, 244274544), (12, 203562120), (15, 162849696), (16, 152671590), (18, 135708080), (20, 122137272), (24, 101781060), (30, 81424848), (31, 78798240), (32, 76335795), (36, 67854040), (40, 61068636), (45, 54283232), (48, 50890530), (60, 40712424), (62, 39399120), (72, 33927020), (80, 30534318), (90, 27141616), (93, 26266080), (96, 25445265), (120, 20356212), (124, 19699560), (144, 16963510), (155, 15759648), (160, 15267159), (180, 13570808), (186, 13133040), (240, 10178106), (248, 9849780), (279, 8755360), (288, 8481755), (310, 7879824), (360, 6785404), (372, 6566520), (465, 5253216), (480, 5089053), (496, 4924890), (558, 4377680), (620, 3939912), (720, 3392702), (744, 3283260), (930, 2626608), (992, 2462445), (1116, 2188840), (1240, 1969956), (1395, 1751072), (1440, 1696351), (1488, 1641630), (1860, 1313304), (2232, 1094420), (2480, 984978), (2790, 875536), (2976, 820815), (3720, 656652), (4464, 547210), (4960, 492489), (5580, 437768), (7440, 328326), (8928, 273605), (11160, 218884), (14880, 164163), (22320, 109442), (44640, 54721)]