1539630120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79691}}^1$

素因数の和:79735

約数の個数: 128

約数和(自身を含む): 5508311040

約数和(自身を除く): 3968680920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 79691, 159382, 239073, 318764, 398455, 478146, 557837, 637528, 796910, 956292, 1115674, 1195365, 1593820, 1673511, 1832893, 1912584, 2231348, 2390730, 2789185, 3187640, 3347022, 3665786, 4462696, 4781460, 5498679, 5578370, 6694044, 7331572, 8367555, 9164465, 9562920, 10997358, 11156740, 12830251, 13388088, 14663144, 16735110, 18328930, 21994716, 22313480, 25660502, 27493395, 33470220, 36657860, 38490753, 43989432, 51321004, 54986790, 64151255, 66940440, 73315720, 76981506, 102642008, 109973580, 128302510, 153963012, 192453765, 219947160, 256605020, 307926024, 384907530, 513210040, 769815060, 1539630120]

約数ペア:

[(1, 1539630120), (2, 769815060), (3, 513210040), (4, 384907530), (5, 307926024), (6, 256605020), (7, 219947160), (8, 192453765), (10, 153963012), (12, 128302510), (14, 109973580), (15, 102642008), (20, 76981506), (21, 73315720), (23, 66940440), (24, 64151255), (28, 54986790), (30, 51321004), (35, 43989432), (40, 38490753), (42, 36657860), (46, 33470220), (56, 27493395), (60, 25660502), (69, 22313480), (70, 21994716), (84, 18328930), (92, 16735110), (105, 14663144), (115, 13388088), (120, 12830251), (138, 11156740), (140, 10997358), (161, 9562920), (168, 9164465), (184, 8367555), (210, 7331572), (230, 6694044), (276, 5578370), (280, 5498679), (322, 4781460), (345, 4462696), (420, 3665786), (460, 3347022), (483, 3187640), (552, 2789185), (644, 2390730), (690, 2231348), (805, 1912584), (840, 1832893), (920, 1673511), (966, 1593820), (1288, 1195365), (1380, 1115674), (1610, 956292), (1932, 796910), (2415, 637528), (2760, 557837), (3220, 478146), (3864, 398455), (4830, 318764), (6440, 239073), (9660, 159382), (19320, 79691)]