149452920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{415147}}^1$

素因数の和:415164

約数の個数: 48

約数和(自身を含む): 485723160

約数和(自身を除く): 336270240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 415147, 830294, 1245441, 1660588, 2075735, 2490882, 3321176, 3736323, 4151470, 4981764, 6227205, 7472646, 8302940, 9963528, 12454410, 14945292, 16605880, 18681615, 24908820, 29890584, 37363230, 49817640, 74726460, 149452920]

約数ペア:

[(1, 149452920), (2, 74726460), (3, 49817640), (4, 37363230), (5, 29890584), (6, 24908820), (8, 18681615), (9, 16605880), (10, 14945292), (12, 12454410), (15, 9963528), (18, 8302940), (20, 7472646), (24, 6227205), (30, 4981764), (36, 4151470), (40, 3736323), (45, 3321176), (60, 2490882), (72, 2075735), (90, 1660588), (120, 1245441), (180, 830294), (360, 415147)]