56865120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{701}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 194240592

約数和(自身を除く): 137375472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 701, 780, 845, 1014, 1040, 1248, 1352, 1402, 1560, 1690, 2028, 2080, 2103, 2535, 2704, 2804, 3120, 3380, 3505, 4056, 4206, 5070, 5408, 5608, 6240, 6760, 7010, 8112, 8412, 9113, 10140, 10515, 11216, 13520, 14020, 16224, 16824, 18226, 20280, 21030, 22432, 27040, 27339, 28040, 33648, 36452, 40560, 42060, 45565, 54678, 56080, 67296, 72904, 81120, 84120, 91130, 109356, 112160, 118469, 136695, 145808, 168240, 182260, 218712, 236938, 273390, 291616, 336480, 355407, 364520, 437424, 473876, 546780, 592345, 710814, 729040, 874848, 947752, 1093560, 1184690, 1421628, 1458080, 1777035, 1895504, 2187120, 2369380, 2843256, 3554070, 3791008, 4374240, 4738760, 5686512, 7108140, 9477520, 11373024, 14216280, 18955040, 28432560, 56865120]

約数ペア:

[(1, 56865120), (2, 28432560), (3, 18955040), (4, 14216280), (5, 11373024), (6, 9477520), (8, 7108140), (10, 5686512), (12, 4738760), (13, 4374240), (15, 3791008), (16, 3554070), (20, 2843256), (24, 2369380), (26, 2187120), (30, 1895504), (32, 1777035), (39, 1458080), (40, 1421628), (48, 1184690), (52, 1093560), (60, 947752), (65, 874848), (78, 729040), (80, 710814), (96, 592345), (104, 546780), (120, 473876), (130, 437424), (156, 364520), (160, 355407), (169, 336480), (195, 291616), (208, 273390), (240, 236938), (260, 218712), (312, 182260), (338, 168240), (390, 145808), (416, 136695), (480, 118469), (507, 112160), (520, 109356), (624, 91130), (676, 84120), (701, 81120), (780, 72904), (845, 67296), (1014, 56080), (1040, 54678), (1248, 45565), (1352, 42060), (1402, 40560), (1560, 36452), (1690, 33648), (2028, 28040), (2080, 27339), (2103, 27040), (2535, 22432), (2704, 21030), (2804, 20280), (3120, 18226), (3380, 16824), (3505, 16224), (4056, 14020), (4206, 13520), (5070, 11216), (5408, 10515), (5608, 10140), (6240, 9113), (6760, 8412), (7010, 8112)]