4948330920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3172007}}^1$

素因数の和:3172034

約数の個数: 64

約数和(自身を含む): 15986920320

約数和(自身を除く): 11038589400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 3172007, 6344014, 9516021, 12688028, 15860035, 19032042, 25376056, 31720070, 38064084, 41236091, 47580105, 63440140, 76128168, 82472182, 95160210, 123708273, 126880280, 164944364, 190320420, 206180455, 247416546, 329888728, 380640840, 412360910, 494833092, 618541365, 824721820, 989666184, 1237082730, 1649443640, 2474165460, 4948330920]

約数ペア:

[(1, 4948330920), (2, 2474165460), (3, 1649443640), (4, 1237082730), (5, 989666184), (6, 824721820), (8, 618541365), (10, 494833092), (12, 412360910), (13, 380640840), (15, 329888728), (20, 247416546), (24, 206180455), (26, 190320420), (30, 164944364), (39, 126880280), (40, 123708273), (52, 95160210), (60, 82472182), (65, 76128168), (78, 63440140), (104, 47580105), (120, 41236091), (130, 38064084), (156, 31720070), (195, 25376056), (260, 19032042), (312, 15860035), (390, 12688028), (520, 9516021), (780, 6344014), (1560, 3172007)]