109655280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{21757}}^1$

素因数の和:21783

約数の個数: 120

約数和(自身を含む): 420886752

約数和(自身を除く): 311231472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 21757, 43514, 65271, 87028, 108785, 130542, 152299, 174056, 195813, 217570, 261084, 304598, 326355, 348112, 391626, 435140, 456897, 522168, 609196, 652710, 761495, 783252, 870280, 913794, 979065, 1044336, 1218392, 1305420, 1370691, 1522990, 1566504, 1740560, 1827588, 1958130, 2284485, 2436784, 2610840, 2741382, 3045980, 3133008, 3655176, 3916260, 4568970, 5221680, 5482764, 6091960, 6853455, 7310352, 7832520, 9137940, 10965528, 12183920, 13706910, 15665040, 18275880, 21931056, 27413820, 36551760, 54827640, 109655280]

約数ペア:

[(1, 109655280), (2, 54827640), (3, 36551760), (4, 27413820), (5, 21931056), (6, 18275880), (7, 15665040), (8, 13706910), (9, 12183920), (10, 10965528), (12, 9137940), (14, 7832520), (15, 7310352), (16, 6853455), (18, 6091960), (20, 5482764), (21, 5221680), (24, 4568970), (28, 3916260), (30, 3655176), (35, 3133008), (36, 3045980), (40, 2741382), (42, 2610840), (45, 2436784), (48, 2284485), (56, 1958130), (60, 1827588), (63, 1740560), (70, 1566504), (72, 1522990), (80, 1370691), (84, 1305420), (90, 1218392), (105, 1044336), (112, 979065), (120, 913794), (126, 870280), (140, 783252), (144, 761495), (168, 652710), (180, 609196), (210, 522168), (240, 456897), (252, 435140), (280, 391626), (315, 348112), (336, 326355), (360, 304598), (420, 261084), (504, 217570), (560, 195813), (630, 174056), (720, 152299), (840, 130542), (1008, 108785), (1260, 87028), (1680, 65271), (2520, 43514), (5040, 21757)]