1344135040

素因数分解:

$2^7\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5399}}^1$

素因数の和:5807

約数の個数: 64

約数和(自身を含む): 3222180000

約数和(自身を除く): 1878044960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 389, 640, 778, 1556, 1945, 3112, 3890, 5399, 6224, 7780, 10798, 12448, 15560, 21596, 24896, 26995, 31120, 43192, 49792, 53990, 62240, 86384, 107980, 124480, 172768, 215960, 248960, 345536, 431920, 691072, 863840, 1727680, 2100211, 3455360, 4200422, 8400844, 10501055, 16801688, 21002110, 33603376, 42004220, 67206752, 84008440, 134413504, 168016880, 268827008, 336033760, 672067520, 1344135040]

約数ペア:

[(1, 1344135040), (2, 672067520), (4, 336033760), (5, 268827008), (8, 168016880), (10, 134413504), (16, 84008440), (20, 67206752), (32, 42004220), (40, 33603376), (64, 21002110), (80, 16801688), (128, 10501055), (160, 8400844), (320, 4200422), (389, 3455360), (640, 2100211), (778, 1727680), (1556, 863840), (1945, 691072), (3112, 431920), (3890, 345536), (5399, 248960), (6224, 215960), (7780, 172768), (10798, 124480), (12448, 107980), (15560, 86384), (21596, 62240), (24896, 53990), (26995, 49792), (31120, 43192)]