15960120120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{703709}}^1$

素因数の和:703739

約数の個数: 160

約数和(自身を含む): 61307215200

約数和(自身を除く): 45347095080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 703709, 1407418, 2111127, 2814836, 3518545, 4222254, 4925963, 5629672, 6333381, 7037090, 8444508, 9851926, 10555635, 12666762, 14074180, 14777889, 16889016, 19000143, 19703852, 21111270, 24629815, 25333524, 28148360, 29555778, 31666905, 38000286, 39407704, 42222540, 44333667, 49259630, 50667048, 57000429, 59111556, 63333810, 73889445, 76000572, 84445080, 88667334, 95000715, 98519260, 114000858, 118223112, 126667620, 133001001, 147778890, 152001144, 177334668, 190001430, 197038520, 221668335, 228001716, 253335240, 266002002, 285002145, 295557780, 354669336, 380002860, 399003003, 443336670, 456003432, 532004004, 570004290, 591115560, 665005005, 760005720, 798006006, 886673340, 1064008008, 1140008580, 1330010010, 1596012012, 1773346680, 1995015015, 2280017160, 2660020020, 3192024024, 3990030030, 5320040040, 7980060060, 15960120120]

約数ペア:

[(1, 15960120120), (2, 7980060060), (3, 5320040040), (4, 3990030030), (5, 3192024024), (6, 2660020020), (7, 2280017160), (8, 1995015015), (9, 1773346680), (10, 1596012012), (12, 1330010010), (14, 1140008580), (15, 1064008008), (18, 886673340), (20, 798006006), (21, 760005720), (24, 665005005), (27, 591115560), (28, 570004290), (30, 532004004), (35, 456003432), (36, 443336670), (40, 399003003), (42, 380002860), (45, 354669336), (54, 295557780), (56, 285002145), (60, 266002002), (63, 253335240), (70, 228001716), (72, 221668335), (81, 197038520), (84, 190001430), (90, 177334668), (105, 152001144), (108, 147778890), (120, 133001001), (126, 126667620), (135, 118223112), (140, 114000858), (162, 98519260), (168, 95000715), (180, 88667334), (189, 84445080), (210, 76000572), (216, 73889445), (252, 63333810), (270, 59111556), (280, 57000429), (315, 50667048), (324, 49259630), (360, 44333667), (378, 42222540), (405, 39407704), (420, 38000286), (504, 31666905), (540, 29555778), (567, 28148360), (630, 25333524), (648, 24629815), (756, 21111270), (810, 19703852), (840, 19000143), (945, 16889016), (1080, 14777889), (1134, 14074180), (1260, 12666762), (1512, 10555635), (1620, 9851926), (1890, 8444508), (2268, 7037090), (2520, 6333381), (2835, 5629672), (3240, 4925963), (3780, 4222254), (4536, 3518545), (5670, 2814836), (7560, 2111127), (11340, 1407418), (22680, 703709)]