38275920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53161}}^1$

素因数の和:53180

約数の個数: 60

約数和(自身を含む): 128545716

約数和(自身を除く): 90269796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 53161, 106322, 159483, 212644, 265805, 318966, 425288, 478449, 531610, 637932, 797415, 850576, 956898, 1063220, 1275864, 1594830, 1913796, 2126440, 2392245, 2551728, 3189660, 3827592, 4252880, 4784490, 6379320, 7655184, 9568980, 12758640, 19137960, 38275920]

約数ペア:

[(1, 38275920), (2, 19137960), (3, 12758640), (4, 9568980), (5, 7655184), (6, 6379320), (8, 4784490), (9, 4252880), (10, 3827592), (12, 3189660), (15, 2551728), (16, 2392245), (18, 2126440), (20, 1913796), (24, 1594830), (30, 1275864), (36, 1063220), (40, 956898), (45, 850576), (48, 797415), (60, 637932), (72, 531610), (80, 478449), (90, 425288), (120, 318966), (144, 265805), (180, 212644), (240, 159483), (360, 106322), (720, 53161)]