14280840

素因数分解:

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

素因数の和:1916

約数の個数: 128

約数和(自身を含む): 54432000

約数和(自身を除く): 40151160

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1889, 1890, 2520, 3778, 3780, 5667, 7556, 7560, 9445, 11334, 13223, 15112, 17001, 18890, 22668, 26446, 28335, 34002, 37780, 39669, 45336, 51003, 52892, 56670, 66115, 68004, 75560, 79338, 85005, 102006, 105784, 113340, 119007, 132230, 136008, 158676, 170010, 198345, 204012, 226680, 238014, 255015, 264460, 317352, 340020, 357021, 396690, 408024, 476028, 510030, 528920, 595035, 680040, 714042, 793380, 952056, 1020060, 1190070, 1428084, 1586760, 1785105, 2040120, 2380140, 2856168, 3570210, 4760280, 7140420, 14280840]

約数ペア:

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