42842520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1919

約数の個数: 160

約数和(自身を含む): 164656800

約数和(自身を除く): 121814280

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, 1889, 1890, 2268, 2520, 2835, 3240, 3778, 3780, 4536, 5667, 5670, 7556, 7560, 9445, 11334, 11340, 13223, 15112, 17001, 18890, 22668, 22680, 26446, 28335, 34002, 37780, 39669, 45336, 51003, 52892, 56670, 66115, 68004, 75560, 79338, 85005, 102006, 105784, 113340, 119007, 132230, 136008, 153009, 158676, 170010, 198345, 204012, 226680, 238014, 255015, 264460, 306018, 317352, 340020, 357021, 396690, 408024, 476028, 510030, 528920, 595035, 612036, 680040, 714042, 765045, 793380, 952056, 1020060, 1071063, 1190070, 1224072, 1428084, 1530090, 1586760, 1785105, 2040120, 2142126, 2380140, 2856168, 3060180, 3570210, 4284252, 4760280, 5355315, 6120360, 7140420, 8568504, 10710630, 14280840, 21421260, 42842520]

約数ペア:

[(1, 42842520), (2, 21421260), (3, 14280840), (4, 10710630), (5, 8568504), (6, 7140420), (7, 6120360), (8, 5355315), (9, 4760280), (10, 4284252), (12, 3570210), (14, 3060180), (15, 2856168), (18, 2380140), (20, 2142126), (21, 2040120), (24, 1785105), (27, 1586760), (28, 1530090), (30, 1428084), (35, 1224072), (36, 1190070), (40, 1071063), (42, 1020060), (45, 952056), (54, 793380), (56, 765045), (60, 714042), (63, 680040), (70, 612036), (72, 595035), (81, 528920), (84, 510030), (90, 476028), (105, 408024), (108, 396690), (120, 357021), (126, 340020), (135, 317352), (140, 306018), (162, 264460), (168, 255015), (180, 238014), (189, 226680), (210, 204012), (216, 198345), (252, 170010), (270, 158676), (280, 153009), (315, 136008), (324, 132230), (360, 119007), (378, 113340), (405, 105784), (420, 102006), (504, 85005), (540, 79338), (567, 75560), (630, 68004), (648, 66115), (756, 56670), (810, 52892), (840, 51003), (945, 45336), (1080, 39669), (1134, 37780), (1260, 34002), (1512, 28335), (1620, 26446), (1889, 22680), (1890, 22668), (2268, 18890), (2520, 17001), (2835, 15112), (3240, 13223), (3778, 11340), (3780, 11334), (4536, 9445), (5667, 7560), (5670, 7556)]