67955880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3607}}^1$

素因数の和:3778

約数の個数: 64

約数和(自身を含む): 205223040

約数和(自身を除く): 137267160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3607, 3768, 4710, 6280, 7214, 9420, 10821, 14428, 18035, 18840, 21642, 28856, 36070, 43284, 54105, 72140, 86568, 108210, 144280, 216420, 432840, 566299, 1132598, 1698897, 2265196, 2831495, 3397794, 4530392, 5662990, 6795588, 8494485, 11325980, 13591176, 16988970, 22651960, 33977940, 67955880]

約数ペア:

[(1, 67955880), (2, 33977940), (3, 22651960), (4, 16988970), (5, 13591176), (6, 11325980), (8, 8494485), (10, 6795588), (12, 5662990), (15, 4530392), (20, 3397794), (24, 2831495), (30, 2265196), (40, 1698897), (60, 1132598), (120, 566299), (157, 432840), (314, 216420), (471, 144280), (628, 108210), (785, 86568), (942, 72140), (1256, 54105), (1570, 43284), (1884, 36070), (2355, 28856), (3140, 21642), (3607, 18840), (3768, 18035), (4710, 14428), (6280, 10821), (7214, 9420)]