1379742080

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24223}}^1$

素因数の和:24331

約数の個数: 64

約数和(自身を含む): 3335644800

約数和(自身を除く): 1955902720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 11392, 14240, 24223, 28480, 48446, 56960, 96892, 121115, 193784, 242230, 387568, 484460, 775136, 968920, 1550272, 1937840, 2155847, 3100544, 3875680, 4311694, 7751360, 8623388, 10779235, 15502720, 17246776, 21558470, 34493552, 43116940, 68987104, 86233880, 137974208, 172467760, 275948416, 344935520, 689871040, 1379742080]

約数ペア:

[(1, 1379742080), (2, 689871040), (4, 344935520), (5, 275948416), (8, 172467760), (10, 137974208), (16, 86233880), (20, 68987104), (32, 43116940), (40, 34493552), (64, 21558470), (80, 17246776), (89, 15502720), (128, 10779235), (160, 8623388), (178, 7751360), (320, 4311694), (356, 3875680), (445, 3100544), (640, 2155847), (712, 1937840), (890, 1550272), (1424, 968920), (1780, 775136), (2848, 484460), (3560, 387568), (5696, 242230), (7120, 193784), (11392, 121115), (14240, 96892), (24223, 56960), (28480, 48446)]