15381360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{7121}}^1$

素因数の和:7143

約数の個数: 80

約数和(自身を含む): 52987680

約数和(自身を除く): 37606320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 7121, 14242, 21363, 28484, 35605, 42726, 56968, 64089, 71210, 85452, 106815, 113936, 128178, 142420, 170904, 192267, 213630, 256356, 284840, 320445, 341808, 384534, 427260, 512712, 569680, 640890, 769068, 854520, 961335, 1025424, 1281780, 1538136, 1709040, 1922670, 2563560, 3076272, 3845340, 5127120, 7690680, 15381360]

約数ペア:

[(1, 15381360), (2, 7690680), (3, 5127120), (4, 3845340), (5, 3076272), (6, 2563560), (8, 1922670), (9, 1709040), (10, 1538136), (12, 1281780), (15, 1025424), (16, 961335), (18, 854520), (20, 769068), (24, 640890), (27, 569680), (30, 512712), (36, 427260), (40, 384534), (45, 341808), (48, 320445), (54, 284840), (60, 256356), (72, 213630), (80, 192267), (90, 170904), (108, 142420), (120, 128178), (135, 113936), (144, 106815), (180, 85452), (216, 71210), (240, 64089), (270, 56968), (360, 42726), (432, 35605), (540, 28484), (720, 21363), (1080, 14242), (2160, 7121)]