1567811960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{274093}}^1$

素因数の和:274128

約数の個数: 64

約数和(自身を含む): 4144301280

約数和(自身を除く): 2576489320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 274093, 548186, 1096372, 1370465, 2192744, 2740930, 3015023, 3563209, 5481860, 6030046, 7126418, 10963720, 12060092, 14252836, 15075115, 17816045, 24120184, 28505672, 30150230, 35632090, 39195299, 60300460, 71264180, 78390598, 120600920, 142528360, 156781196, 195976495, 313562392, 391952990, 783905980, 1567811960]

約数ペア:

[(1, 1567811960), (2, 783905980), (4, 391952990), (5, 313562392), (8, 195976495), (10, 156781196), (11, 142528360), (13, 120600920), (20, 78390598), (22, 71264180), (26, 60300460), (40, 39195299), (44, 35632090), (52, 30150230), (55, 28505672), (65, 24120184), (88, 17816045), (104, 15075115), (110, 14252836), (130, 12060092), (143, 10963720), (220, 7126418), (260, 6030046), (286, 5481860), (440, 3563209), (520, 3015023), (572, 2740930), (715, 2192744), (1144, 1370465), (1430, 1096372), (2860, 548186), (5720, 274093)]