145747260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{809707}}^1$

素因数の和:809722

約数の個数: 36

約数和(自身を含む): 442100568

約数和(自身を除く): 296353308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 809707, 1619414, 2429121, 3238828, 4048535, 4858242, 7287363, 8097070, 9716484, 12145605, 14574726, 16194140, 24291210, 29149452, 36436815, 48582420, 72873630, 145747260]

約数ペア:

[(1, 145747260), (2, 72873630), (3, 48582420), (4, 36436815), (5, 29149452), (6, 24291210), (9, 16194140), (10, 14574726), (12, 12145605), (15, 9716484), (18, 8097070), (20, 7287363), (30, 4858242), (36, 4048535), (45, 3238828), (60, 2429121), (90, 1619414), (180, 809707)]