56710680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36353}}^1$

素因数の和:36380

約数の個数: 64

約数和(自身を含む): 183224160

約数和(自身を除く): 126513480

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, 36353, 72706, 109059, 145412, 181765, 218118, 290824, 363530, 436236, 472589, 545295, 727060, 872472, 945178, 1090590, 1417767, 1454120, 1890356, 2181180, 2362945, 2835534, 3780712, 4362360, 4725890, 5671068, 7088835, 9451780, 11342136, 14177670, 18903560, 28355340, 56710680]

約数ペア:

[(1, 56710680), (2, 28355340), (3, 18903560), (4, 14177670), (5, 11342136), (6, 9451780), (8, 7088835), (10, 5671068), (12, 4725890), (13, 4362360), (15, 3780712), (20, 2835534), (24, 2362945), (26, 2181180), (30, 1890356), (39, 1454120), (40, 1417767), (52, 1090590), (60, 945178), (65, 872472), (78, 727060), (104, 545295), (120, 472589), (130, 436236), (156, 363530), (195, 290824), (260, 218118), (312, 181765), (390, 145412), (520, 109059), (780, 72706), (1560, 36353)]