1439369560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{3511}}^1$

素因数の和:3836

約数の個数: 64

約数和(自身を含む): 3339069120

約数和(自身を除く): 1899699560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 277, 296, 370, 554, 740, 1108, 1385, 1480, 2216, 2770, 3511, 5540, 7022, 10249, 11080, 14044, 17555, 20498, 28088, 35110, 40996, 51245, 70220, 81992, 102490, 129907, 140440, 204980, 259814, 409960, 519628, 649535, 972547, 1039256, 1299070, 1945094, 2598140, 3890188, 4862735, 5196280, 7780376, 9725470, 19450940, 35984239, 38901880, 71968478, 143936956, 179921195, 287873912, 359842390, 719684780, 1439369560]

約数ペア:

[(1, 1439369560), (2, 719684780), (4, 359842390), (5, 287873912), (8, 179921195), (10, 143936956), (20, 71968478), (37, 38901880), (40, 35984239), (74, 19450940), (148, 9725470), (185, 7780376), (277, 5196280), (296, 4862735), (370, 3890188), (554, 2598140), (740, 1945094), (1108, 1299070), (1385, 1039256), (1480, 972547), (2216, 649535), (2770, 519628), (3511, 409960), (5540, 259814), (7022, 204980), (10249, 140440), (11080, 129907), (14044, 102490), (17555, 81992), (20498, 70220), (28088, 51245), (35110, 40996)]