15858933360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{991}}^1$

素因数の和:1647

約数の個数: 160

約数和(自身を含む): 49685391360

約数和(自身を除く): 33826458000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 509, 524, 655, 786, 991, 1018, 1048, 1310, 1527, 1572, 1965, 1982, 2036, 2096, 2545, 2620, 2973, 3054, 3144, 3930, 3964, 4072, 4955, 5090, 5240, 5946, 6108, 6288, 7635, 7860, 7928, 8144, 9910, 10180, 10480, 11892, 12216, 14865, 15270, 15720, 15856, 19820, 20360, 23784, 24432, 29730, 30540, 31440, 39640, 40720, 47568, 59460, 61080, 66679, 79280, 118920, 122160, 129821, 133358, 200037, 237840, 259642, 266716, 333395, 389463, 400074, 504419, 519284, 533432, 649105, 666790, 778926, 800148, 1000185, 1008838, 1038568, 1066864, 1298210, 1333580, 1513257, 1557852, 1600296, 1947315, 2000370, 2017676, 2077136, 2522095, 2596420, 2667160, 3026514, 3115704, 3200592, 3894630, 4000740, 4035352, 5044190, 5192840, 5334320, 6053028, 6231408, 7566285, 7789260, 8001480, 8070704, 10088380, 10385680, 12106056, 15132570, 15578520, 16002960, 20176760, 24212112, 30265140, 31157040, 40353520, 60530280, 66078889, 121060560, 132157778, 198236667, 264315556, 330394445, 396473334, 528631112, 660788890, 792946668, 991183335, 1057262224, 1321577780, 1585893336, 1982366670, 2643155560, 3171786672, 3964733340, 5286311120, 7929466680, 15858933360]

約数ペア:

[(1, 15858933360), (2, 7929466680), (3, 5286311120), (4, 3964733340), (5, 3171786672), (6, 2643155560), (8, 1982366670), (10, 1585893336), (12, 1321577780), (15, 1057262224), (16, 991183335), (20, 792946668), (24, 660788890), (30, 528631112), (40, 396473334), (48, 330394445), (60, 264315556), (80, 198236667), (120, 132157778), (131, 121060560), (240, 66078889), (262, 60530280), (393, 40353520), (509, 31157040), (524, 30265140), (655, 24212112), (786, 20176760), (991, 16002960), (1018, 15578520), (1048, 15132570), (1310, 12106056), (1527, 10385680), (1572, 10088380), (1965, 8070704), (1982, 8001480), (2036, 7789260), (2096, 7566285), (2545, 6231408), (2620, 6053028), (2973, 5334320), (3054, 5192840), (3144, 5044190), (3930, 4035352), (3964, 4000740), (4072, 3894630), (4955, 3200592), (5090, 3115704), (5240, 3026514), (5946, 2667160), (6108, 2596420), (6288, 2522095), (7635, 2077136), (7860, 2017676), (7928, 2000370), (8144, 1947315), (9910, 1600296), (10180, 1557852), (10480, 1513257), (11892, 1333580), (12216, 1298210), (14865, 1066864), (15270, 1038568), (15720, 1008838), (15856, 1000185), (19820, 800148), (20360, 778926), (23784, 666790), (24432, 649105), (29730, 533432), (30540, 519284), (31440, 504419), (39640, 400074), (40720, 389463), (47568, 333395), (59460, 266716), (61080, 259642), (66679, 237840), (79280, 200037), (118920, 133358), (122160, 129821)]