131888340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{732713}}^1$

素因数の和:732728

約数の個数: 36

約数和(自身を含む): 400061844

約数和(自身を除く): 268173504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 732713, 1465426, 2198139, 2930852, 3663565, 4396278, 6594417, 7327130, 8792556, 10990695, 13188834, 14654260, 21981390, 26377668, 32972085, 43962780, 65944170, 131888340]

約数ペア:

[(1, 131888340), (2, 65944170), (3, 43962780), (4, 32972085), (5, 26377668), (6, 21981390), (9, 14654260), (10, 13188834), (12, 10990695), (15, 8792556), (18, 7327130), (20, 6594417), (30, 4396278), (36, 3663565), (45, 2930852), (60, 2198139), (90, 1465426), (180, 732713)]