72015690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{64879}}^1$

素因数の和:64926

約数の個数: 32

約数和(自身を含む): 177511680

約数和(自身を除く): 105495990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 64879, 129758, 194637, 324395, 389274, 648790, 973185, 1946370, 2400523, 4801046, 7201569, 12002615, 14403138, 24005230, 36007845, 72015690]

約数ペア:

[(1, 72015690), (2, 36007845), (3, 24005230), (5, 14403138), (6, 12002615), (10, 7201569), (15, 4801046), (30, 2400523), (37, 1946370), (74, 973185), (111, 648790), (185, 389274), (222, 324395), (370, 194637), (555, 129758), (1110, 64879)]