152685780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195751}}^1$

素因数の和:195776

約数の個数: 48

約数和(自身を含む): 460408704

約数和(自身を除く): 307722924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 195751, 391502, 587253, 783004, 978755, 1174506, 1957510, 2349012, 2544763, 2936265, 3915020, 5089526, 5872530, 7634289, 10179052, 11745060, 12723815, 15268578, 25447630, 30537156, 38171445, 50895260, 76342890, 152685780]

約数ペア:

[(1, 152685780), (2, 76342890), (3, 50895260), (4, 38171445), (5, 30537156), (6, 25447630), (10, 15268578), (12, 12723815), (13, 11745060), (15, 10179052), (20, 7634289), (26, 5872530), (30, 5089526), (39, 3915020), (52, 2936265), (60, 2544763), (65, 2349012), (78, 1957510), (130, 1174506), (156, 978755), (195, 783004), (260, 587253), (390, 391502), (780, 195751)]