140419890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120017}}^1$

素因数の和:120043

約数の個数: 48

約数和(自身を含む): 393178968

約数和(自身を除く): 252759078

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 120017, 240034, 360051, 600085, 720102, 1080153, 1200170, 1560221, 1800255, 2160306, 3120442, 3600510, 4680663, 5400765, 7801105, 9361326, 10801530, 14041989, 15602210, 23403315, 28083978, 46806630, 70209945, 140419890]

約数ペア:

[(1, 140419890), (2, 70209945), (3, 46806630), (5, 28083978), (6, 23403315), (9, 15602210), (10, 14041989), (13, 10801530), (15, 9361326), (18, 7801105), (26, 5400765), (30, 4680663), (39, 3600510), (45, 3120442), (65, 2160306), (78, 1800255), (90, 1560221), (117, 1200170), (130, 1080153), (195, 720102), (234, 600085), (390, 360051), (585, 240034), (1170, 120017)]