63962820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1321}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 194889240

約数和(自身を除く): 130926420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1321, 1345, 1614, 2421, 2642, 2690, 3228, 3963, 4035, 4842, 5284, 5380, 6605, 7926, 8070, 9684, 11889, 12105, 13210, 15852, 16140, 19815, 23778, 24210, 26420, 39630, 47556, 48420, 59445, 79260, 118890, 237780, 355349, 710698, 1066047, 1421396, 1776745, 2132094, 3198141, 3553490, 4264188, 5330235, 6396282, 7106980, 10660470, 12792564, 15990705, 21320940, 31981410, 63962820]

約数ペア:

[(1, 63962820), (2, 31981410), (3, 21320940), (4, 15990705), (5, 12792564), (6, 10660470), (9, 7106980), (10, 6396282), (12, 5330235), (15, 4264188), (18, 3553490), (20, 3198141), (30, 2132094), (36, 1776745), (45, 1421396), (60, 1066047), (90, 710698), (180, 355349), (269, 237780), (538, 118890), (807, 79260), (1076, 59445), (1321, 48420), (1345, 47556), (1614, 39630), (2421, 26420), (2642, 24210), (2690, 23778), (3228, 19815), (3963, 16140), (4035, 15852), (4842, 13210), (5284, 12105), (5380, 11889), (6605, 9684), (7926, 8070)]