151473780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{280507}}^1$

素因数の和:280525

約数の個数: 48

約数和(自身を含む): 471253440

約数和(自身を除く): 319779660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 280507, 561014, 841521, 1122028, 1402535, 1683042, 2524563, 2805070, 3366084, 4207605, 5049126, 5610140, 7573689, 8415210, 10098252, 12622815, 15147378, 16830420, 25245630, 30294756, 37868445, 50491260, 75736890, 151473780]

約数ペア:

[(1, 151473780), (2, 75736890), (3, 50491260), (4, 37868445), (5, 30294756), (6, 25245630), (9, 16830420), (10, 15147378), (12, 12622815), (15, 10098252), (18, 8415210), (20, 7573689), (27, 5610140), (30, 5049126), (36, 4207605), (45, 3366084), (54, 2805070), (60, 2524563), (90, 1683042), (108, 1402535), (135, 1122028), (180, 841521), (270, 561014), (540, 280507)]