56871120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 190916352

約数和(自身を除く): 134045232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 263, 265, 272, 318, 340, 408, 424, 510, 526, 530, 636, 680, 789, 795, 816, 848, 901, 1020, 1052, 1060, 1272, 1315, 1360, 1578, 1590, 1802, 2040, 2104, 2120, 2544, 2630, 2703, 3156, 3180, 3604, 3945, 4080, 4208, 4240, 4471, 4505, 5260, 5406, 6312, 6360, 7208, 7890, 8942, 9010, 10520, 10812, 12624, 12720, 13413, 13515, 13939, 14416, 15780, 17884, 18020, 21040, 21624, 22355, 26826, 27030, 27878, 31560, 35768, 36040, 41817, 43248, 44710, 53652, 54060, 55756, 63120, 67065, 69695, 71536, 72080, 83634, 89420, 107304, 108120, 111512, 134130, 139390, 167268, 178840, 209085, 214608, 216240, 223024, 236963, 268260, 278780, 334536, 357680, 418170, 473926, 536520, 557560, 669072, 710889, 836340, 947852, 1073040, 1115120, 1184815, 1421778, 1672680, 1895704, 2369630, 2843556, 3345360, 3554445, 3791408, 4739260, 5687112, 7108890, 9478520, 11374224, 14217780, 18957040, 28435560, 56871120]

約数ペア:

[(1, 56871120), (2, 28435560), (3, 18957040), (4, 14217780), (5, 11374224), (6, 9478520), (8, 7108890), (10, 5687112), (12, 4739260), (15, 3791408), (16, 3554445), (17, 3345360), (20, 2843556), (24, 2369630), (30, 1895704), (34, 1672680), (40, 1421778), (48, 1184815), (51, 1115120), (53, 1073040), (60, 947852), (68, 836340), (80, 710889), (85, 669072), (102, 557560), (106, 536520), (120, 473926), (136, 418170), (159, 357680), (170, 334536), (204, 278780), (212, 268260), (240, 236963), (255, 223024), (263, 216240), (265, 214608), (272, 209085), (318, 178840), (340, 167268), (408, 139390), (424, 134130), (510, 111512), (526, 108120), (530, 107304), (636, 89420), (680, 83634), (789, 72080), (795, 71536), (816, 69695), (848, 67065), (901, 63120), (1020, 55756), (1052, 54060), (1060, 53652), (1272, 44710), (1315, 43248), (1360, 41817), (1578, 36040), (1590, 35768), (1802, 31560), (2040, 27878), (2104, 27030), (2120, 26826), (2544, 22355), (2630, 21624), (2703, 21040), (3156, 18020), (3180, 17884), (3604, 15780), (3945, 14416), (4080, 13939), (4208, 13515), (4240, 13413), (4471, 12720), (4505, 12624), (5260, 10812), (5406, 10520), (6312, 9010), (6360, 8942), (7208, 7890)]