13911840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{9661}}^1$

素因数の和:9682

約数の個数: 72

約数和(自身を含む): 47479068

約数和(自身を除く): 33567228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 9661, 19322, 28983, 38644, 48305, 57966, 77288, 86949, 96610, 115932, 144915, 154576, 173898, 193220, 231864, 289830, 309152, 347796, 386440, 434745, 463728, 579660, 695592, 772880, 869490, 927456, 1159320, 1391184, 1545760, 1738980, 2318640, 2782368, 3477960, 4637280, 6955920, 13911840]

約数ペア:

[(1, 13911840), (2, 6955920), (3, 4637280), (4, 3477960), (5, 2782368), (6, 2318640), (8, 1738980), (9, 1545760), (10, 1391184), (12, 1159320), (15, 927456), (16, 869490), (18, 772880), (20, 695592), (24, 579660), (30, 463728), (32, 434745), (36, 386440), (40, 347796), (45, 309152), (48, 289830), (60, 231864), (72, 193220), (80, 173898), (90, 154576), (96, 144915), (120, 115932), (144, 96610), (160, 86949), (180, 77288), (240, 57966), (288, 48305), (360, 38644), (480, 28983), (720, 19322), (1440, 9661)]