1668376080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{331027}}^1$

素因数の和:331053

約数の個数: 120

約数和(自身を含む): 6403405632

約数和(自身を除く): 4735029552

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, 331027, 662054, 993081, 1324108, 1655135, 1986162, 2317189, 2648216, 2979243, 3310270, 3972324, 4634378, 4965405, 5296432, 5958486, 6620540, 6951567, 7944648, 9268756, 9930810, 11585945, 11916972, 13241080, 13903134, 14896215, 15889296, 18537512, 19861620, 20854701, 23171890, 23833944, 26482160, 27806268, 29792430, 34757835, 37075024, 39723240, 41709402, 46343780, 47667888, 55612536, 59584860, 69515670, 79446480, 83418804, 92687560, 104273505, 111225072, 119169720, 139031340, 166837608, 185375120, 208547010, 238339440, 278062680, 333675216, 417094020, 556125360, 834188040, 1668376080]

約数ペア:

[(1, 1668376080), (2, 834188040), (3, 556125360), (4, 417094020), (5, 333675216), (6, 278062680), (7, 238339440), (8, 208547010), (9, 185375120), (10, 166837608), (12, 139031340), (14, 119169720), (15, 111225072), (16, 104273505), (18, 92687560), (20, 83418804), (21, 79446480), (24, 69515670), (28, 59584860), (30, 55612536), (35, 47667888), (36, 46343780), (40, 41709402), (42, 39723240), (45, 37075024), (48, 34757835), (56, 29792430), (60, 27806268), (63, 26482160), (70, 23833944), (72, 23171890), (80, 20854701), (84, 19861620), (90, 18537512), (105, 15889296), (112, 14896215), (120, 13903134), (126, 13241080), (140, 11916972), (144, 11585945), (168, 9930810), (180, 9268756), (210, 7944648), (240, 6951567), (252, 6620540), (280, 5958486), (315, 5296432), (336, 4965405), (360, 4634378), (420, 3972324), (504, 3310270), (560, 2979243), (630, 2648216), (720, 2317189), (840, 1986162), (1008, 1655135), (1260, 1324108), (1680, 993081), (2520, 662054), (5040, 331027)]