1560540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 2955300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 839, 930, 1678, 1860, 2517, 3356, 4195, 5034, 8390, 10068, 12585, 16780, 25170, 26009, 50340, 52018, 78027, 104036, 130045, 156054, 260090, 312108, 390135, 520180, 780270, 1560540]

約数ペア:

[(1, 1560540), (2, 780270), (3, 520180), (4, 390135), (5, 312108), (6, 260090), (10, 156054), (12, 130045), (15, 104036), (20, 78027), (30, 52018), (31, 50340), (60, 26009), (62, 25170), (93, 16780), (124, 12585), (155, 10068), (186, 8390), (310, 5034), (372, 4195), (465, 3356), (620, 2517), (839, 1860), (930, 1678)]