1449912240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{287681}}^1$

素因数の和:287707

約数の個数: 120

約数和(自身を含む): 5564920608

約数和(自身を除く): 4115008368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 287681, 575362, 863043, 1150724, 1438405, 1726086, 2013767, 2301448, 2589129, 2876810, 3452172, 4027534, 4315215, 4602896, 5178258, 5753620, 6041301, 6904344, 8055068, 8630430, 10068835, 10356516, 11507240, 12082602, 12945645, 13808688, 16110136, 17260860, 18123903, 20137670, 20713032, 23014480, 24165204, 25891290, 30206505, 32220272, 34521720, 36247806, 40275340, 41426064, 48330408, 51782580, 60413010, 69043440, 72495612, 80550680, 90619515, 96660816, 103565160, 120826020, 144991224, 161101360, 181239030, 207130320, 241652040, 289982448, 362478060, 483304080, 724956120, 1449912240]

約数ペア:

[(1, 1449912240), (2, 724956120), (3, 483304080), (4, 362478060), (5, 289982448), (6, 241652040), (7, 207130320), (8, 181239030), (9, 161101360), (10, 144991224), (12, 120826020), (14, 103565160), (15, 96660816), (16, 90619515), (18, 80550680), (20, 72495612), (21, 69043440), (24, 60413010), (28, 51782580), (30, 48330408), (35, 41426064), (36, 40275340), (40, 36247806), (42, 34521720), (45, 32220272), (48, 30206505), (56, 25891290), (60, 24165204), (63, 23014480), (70, 20713032), (72, 20137670), (80, 18123903), (84, 17260860), (90, 16110136), (105, 13808688), (112, 12945645), (120, 12082602), (126, 11507240), (140, 10356516), (144, 10068835), (168, 8630430), (180, 8055068), (210, 6904344), (240, 6041301), (252, 5753620), (280, 5178258), (315, 4602896), (336, 4315215), (360, 4027534), (420, 3452172), (504, 2876810), (560, 2589129), (630, 2301448), (720, 2013767), (840, 1726086), (1008, 1438405), (1260, 1150724), (1680, 863043), (2520, 575362), (5040, 287681)]