120649760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1399}}^1$

素因数の和:1439

約数の個数: 144

約数和(自身を含む): 361972800

約数和(自身を除く): 241323040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1399, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 2798, 3080, 3920, 4312, 5390, 5596, 6160, 6995, 7840, 8624, 9793, 10780, 11192, 12320, 13990, 15389, 17248, 19586, 21560, 22384, 27980, 30778, 39172, 43120, 44768, 48965, 55960, 61556, 68551, 76945, 78344, 86240, 97930, 107723, 111920, 123112, 137102, 153890, 156688, 195860, 215446, 223840, 246224, 274204, 307780, 313376, 342755, 391720, 430892, 492448, 538615, 548408, 615560, 685510, 754061, 783440, 861784, 1077230, 1096816, 1231120, 1371020, 1508122, 1566880, 1723568, 2154460, 2193632, 2462240, 2742040, 3016244, 3447136, 3770305, 4308920, 5484080, 6032488, 7540610, 8617840, 10968160, 12064976, 15081220, 17235680, 24129952, 30162440, 60324880, 120649760]

約数ペア:

[(1, 120649760), (2, 60324880), (4, 30162440), (5, 24129952), (7, 17235680), (8, 15081220), (10, 12064976), (11, 10968160), (14, 8617840), (16, 7540610), (20, 6032488), (22, 5484080), (28, 4308920), (32, 3770305), (35, 3447136), (40, 3016244), (44, 2742040), (49, 2462240), (55, 2193632), (56, 2154460), (70, 1723568), (77, 1566880), (80, 1508122), (88, 1371020), (98, 1231120), (110, 1096816), (112, 1077230), (140, 861784), (154, 783440), (160, 754061), (176, 685510), (196, 615560), (220, 548408), (224, 538615), (245, 492448), (280, 430892), (308, 391720), (352, 342755), (385, 313376), (392, 307780), (440, 274204), (490, 246224), (539, 223840), (560, 215446), (616, 195860), (770, 156688), (784, 153890), (880, 137102), (980, 123112), (1078, 111920), (1120, 107723), (1232, 97930), (1399, 86240), (1540, 78344), (1568, 76945), (1760, 68551), (1960, 61556), (2156, 55960), (2464, 48965), (2695, 44768), (2798, 43120), (3080, 39172), (3920, 30778), (4312, 27980), (5390, 22384), (5596, 21560), (6160, 19586), (6995, 17248), (7840, 15389), (8624, 13990), (9793, 12320), (10780, 11192)]