72831690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2521}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 196110720

約数和(自身を除く): 123279030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 963, 1070, 1605, 1926, 2521, 2889, 3210, 4815, 5042, 5778, 7563, 9630, 12605, 14445, 15126, 22689, 25210, 28890, 37815, 45378, 68067, 75630, 113445, 136134, 226890, 269747, 340335, 539494, 680670, 809241, 1348735, 1618482, 2427723, 2697470, 4046205, 4855446, 7283169, 8092410, 12138615, 14566338, 24277230, 36415845, 72831690]

約数ペア:

[(1, 72831690), (2, 36415845), (3, 24277230), (5, 14566338), (6, 12138615), (9, 8092410), (10, 7283169), (15, 4855446), (18, 4046205), (27, 2697470), (30, 2427723), (45, 1618482), (54, 1348735), (90, 809241), (107, 680670), (135, 539494), (214, 340335), (270, 269747), (321, 226890), (535, 136134), (642, 113445), (963, 75630), (1070, 68067), (1605, 45378), (1926, 37815), (2521, 28890), (2889, 25210), (3210, 22689), (4815, 15126), (5042, 14445), (5778, 12605), (7563, 9630)]