42900960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 136321920

約数和(自身を除く): 93420960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 643, 695, 834, 1112, 1286, 1390, 1668, 1929, 2085, 2224, 2572, 2780, 3215, 3336, 3858, 4170, 4448, 5144, 5560, 6430, 6672, 7716, 8340, 9645, 10288, 11120, 12860, 13344, 15432, 16680, 19290, 20576, 22240, 25720, 30864, 33360, 38580, 51440, 61728, 66720, 77160, 89377, 102880, 154320, 178754, 268131, 308640, 357508, 446885, 536262, 715016, 893770, 1072524, 1340655, 1430032, 1787540, 2145048, 2681310, 2860064, 3575080, 4290096, 5362620, 7150160, 8580192, 10725240, 14300320, 21450480, 42900960]

約数ペア:

[(1, 42900960), (2, 21450480), (3, 14300320), (4, 10725240), (5, 8580192), (6, 7150160), (8, 5362620), (10, 4290096), (12, 3575080), (15, 2860064), (16, 2681310), (20, 2145048), (24, 1787540), (30, 1430032), (32, 1340655), (40, 1072524), (48, 893770), (60, 715016), (80, 536262), (96, 446885), (120, 357508), (139, 308640), (160, 268131), (240, 178754), (278, 154320), (417, 102880), (480, 89377), (556, 77160), (643, 66720), (695, 61728), (834, 51440), (1112, 38580), (1286, 33360), (1390, 30864), (1668, 25720), (1929, 22240), (2085, 20576), (2224, 19290), (2572, 16680), (2780, 15432), (3215, 13344), (3336, 12860), (3858, 11120), (4170, 10288), (4448, 9645), (5144, 8340), (5560, 7716), (6430, 6672)]