986911920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 3431780352

約数和(自身を除く): 2444868432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 127, 129, 144, 172, 180, 215, 240, 251, 254, 258, 344, 360, 381, 387, 430, 502, 508, 516, 635, 645, 688, 720, 753, 762, 774, 860, 1004, 1016, 1032, 1143, 1255, 1270, 1290, 1506, 1524, 1548, 1720, 1905, 1935, 2008, 2032, 2064, 2259, 2286, 2510, 2540, 2580, 3012, 3048, 3096, 3440, 3765, 3810, 3870, 4016, 4518, 4572, 5020, 5080, 5160, 5461, 5715, 6024, 6096, 6192, 7530, 7620, 7740, 9036, 9144, 10040, 10160, 10320, 10793, 10922, 11295, 11430, 12048, 15060, 15240, 15480, 16383, 18072, 18288, 20080, 21586, 21844, 22590, 22860, 27305, 30120, 30480, 30960, 31877, 32379, 32766, 36144, 43172, 43688, 45180, 45720, 49149, 53965, 54610, 60240, 63754, 64758, 65532, 81915, 86344, 87376, 90360, 91440, 95631, 97137, 98298, 107930, 109220, 127508, 129516, 131064, 159385, 161895, 163830, 172688, 180720, 191262, 194274, 196596, 215860, 218440, 245745, 255016, 259032, 262128, 286893, 318770, 323790, 327660, 382524, 388548, 393192, 431720, 436880, 478155, 485685, 491490, 510032, 518064, 573786, 637540, 647580, 655320, 765048, 777096, 786384, 863440, 956310, 971370, 982980, 1147572, 1275080, 1295160, 1310640, 1370711, 1434465, 1530096, 1554192, 1912620, 1942740, 1965960, 2295144, 2550160, 2590320, 2741422, 2868930, 3825240, 3885480, 3931920, 4112133, 4590288, 5482844, 5737860, 6853555, 7650480, 7770960, 8224266, 10965688, 11475720, 12336399, 13707110, 16448532, 20560665, 21931376, 22951440, 24672798, 27414220, 32897064, 41121330, 49345596, 54828440, 61681995, 65794128, 82242660, 98691192, 109656880, 123363990, 164485320, 197382384, 246727980, 328970640, 493455960, 986911920]

約数ペア:

[(1, 986911920), (2, 493455960), (3, 328970640), (4, 246727980), (5, 197382384), (6, 164485320), (8, 123363990), (9, 109656880), (10, 98691192), (12, 82242660), (15, 65794128), (16, 61681995), (18, 54828440), (20, 49345596), (24, 41121330), (30, 32897064), (36, 27414220), (40, 24672798), (43, 22951440), (45, 21931376), (48, 20560665), (60, 16448532), (72, 13707110), (80, 12336399), (86, 11475720), (90, 10965688), (120, 8224266), (127, 7770960), (129, 7650480), (144, 6853555), (172, 5737860), (180, 5482844), (215, 4590288), (240, 4112133), (251, 3931920), (254, 3885480), (258, 3825240), (344, 2868930), (360, 2741422), (381, 2590320), (387, 2550160), (430, 2295144), (502, 1965960), (508, 1942740), (516, 1912620), (635, 1554192), (645, 1530096), (688, 1434465), (720, 1370711), (753, 1310640), (762, 1295160), (774, 1275080), (860, 1147572), (1004, 982980), (1016, 971370), (1032, 956310), (1143, 863440), (1255, 786384), (1270, 777096), (1290, 765048), (1506, 655320), (1524, 647580), (1548, 637540), (1720, 573786), (1905, 518064), (1935, 510032), (2008, 491490), (2032, 485685), (2064, 478155), (2259, 436880), (2286, 431720), (2510, 393192), (2540, 388548), (2580, 382524), (3012, 327660), (3048, 323790), (3096, 318770), (3440, 286893), (3765, 262128), (3810, 259032), (3870, 255016), (4016, 245745), (4518, 218440), (4572, 215860), (5020, 196596), (5080, 194274), (5160, 191262), (5461, 180720), (5715, 172688), (6024, 163830), (6096, 161895), (6192, 159385), (7530, 131064), (7620, 129516), (7740, 127508), (9036, 109220), (9144, 107930), (10040, 98298), (10160, 97137), (10320, 95631), (10793, 91440), (10922, 90360), (11295, 87376), (11430, 86344), (12048, 81915), (15060, 65532), (15240, 64758), (15480, 63754), (16383, 60240), (18072, 54610), (18288, 53965), (20080, 49149), (21586, 45720), (21844, 45180), (22590, 43688), (22860, 43172), (27305, 36144), (30120, 32766), (30480, 32379), (30960, 31877)]