1243331760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{470959}}^1$

素因数の和:470986

約数の個数: 80

約数和(自身を含む): 4204730880

約数和(自身を除く): 2961399120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 470959, 941918, 1412877, 1883836, 2354795, 2825754, 3767672, 4709590, 5180549, 5651508, 7064385, 7535344, 9419180, 10361098, 11303016, 14128770, 15541647, 18838360, 20722196, 22606032, 25902745, 28257540, 31083294, 37676720, 41444392, 51805490, 56515080, 62166588, 77708235, 82888784, 103610980, 113030160, 124333176, 155416470, 207221960, 248666352, 310832940, 414443920, 621665880, 1243331760]

約数ペア:

[(1, 1243331760), (2, 621665880), (3, 414443920), (4, 310832940), (5, 248666352), (6, 207221960), (8, 155416470), (10, 124333176), (11, 113030160), (12, 103610980), (15, 82888784), (16, 77708235), (20, 62166588), (22, 56515080), (24, 51805490), (30, 41444392), (33, 37676720), (40, 31083294), (44, 28257540), (48, 25902745), (55, 22606032), (60, 20722196), (66, 18838360), (80, 15541647), (88, 14128770), (110, 11303016), (120, 10361098), (132, 9419180), (165, 7535344), (176, 7064385), (220, 5651508), (240, 5180549), (264, 4709590), (330, 3767672), (440, 2825754), (528, 2354795), (660, 1883836), (880, 1412877), (1320, 941918), (2640, 470959)]