164155560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1367963}}^1$

素因数の和:1367977

約数の個数: 32

約数和(自身を含む): 492467040

約数和(自身を除く): 328311480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1367963, 2735926, 4103889, 5471852, 6839815, 8207778, 10943704, 13679630, 16415556, 20519445, 27359260, 32831112, 41038890, 54718520, 82077780, 164155560]

約数ペア:

[(1, 164155560), (2, 82077780), (3, 54718520), (4, 41038890), (5, 32831112), (6, 27359260), (8, 20519445), (10, 16415556), (12, 13679630), (15, 10943704), (20, 8207778), (24, 6839815), (30, 5471852), (40, 4103889), (60, 2735926), (120, 1367963)]