28988604720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{16981}}^1$

素因数の和:19371

約数の個数: 120

約数和(自身を含む): 97400193072

約数和(自身を除く): 68411588352

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, 2371, 4742, 7113, 9484, 11855, 14226, 16981, 18968, 21339, 23710, 28452, 33962, 35565, 37936, 42678, 47420, 50943, 56904, 67924, 71130, 84905, 85356, 94840, 101886, 106695, 113808, 135848, 142260, 152829, 169810, 170712, 189680, 203772, 213390, 254715, 271696, 284520, 305658, 339620, 341424, 407544, 426780, 509430, 569040, 611316, 679240, 764145, 815088, 853560, 1018860, 1222632, 1358480, 1528290, 1707120, 2037720, 2445264, 3056580, 4075440, 6113160, 12226320, 40261951, 80523902, 120785853, 161047804, 201309755, 241571706, 322095608, 362357559, 402619510, 483143412, 603929265, 644191216, 724715118, 805239020, 966286824, 1207858530, 1449430236, 1610478040, 1811787795, 1932573648, 2415717060, 2898860472, 3220956080, 3623575590, 4831434120, 5797720944, 7247151180, 9662868240, 14494302360, 28988604720]

約数ペア:

[(1, 28988604720), (2, 14494302360), (3, 9662868240), (4, 7247151180), (5, 5797720944), (6, 4831434120), (8, 3623575590), (9, 3220956080), (10, 2898860472), (12, 2415717060), (15, 1932573648), (16, 1811787795), (18, 1610478040), (20, 1449430236), (24, 1207858530), (30, 966286824), (36, 805239020), (40, 724715118), (45, 644191216), (48, 603929265), (60, 483143412), (72, 402619510), (80, 362357559), (90, 322095608), (120, 241571706), (144, 201309755), (180, 161047804), (240, 120785853), (360, 80523902), (720, 40261951), (2371, 12226320), (4742, 6113160), (7113, 4075440), (9484, 3056580), (11855, 2445264), (14226, 2037720), (16981, 1707120), (18968, 1528290), (21339, 1358480), (23710, 1222632), (28452, 1018860), (33962, 853560), (35565, 815088), (37936, 764145), (42678, 679240), (47420, 611316), (50943, 569040), (56904, 509430), (67924, 426780), (71130, 407544), (84905, 341424), (85356, 339620), (94840, 305658), (101886, 284520), (106695, 271696), (113808, 254715), (135848, 213390), (142260, 203772), (152829, 189680), (169810, 170712)]