299222520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17939}}^1$

素因数の和:18092

約数の個数: 64

約数和(自身を含む): 904176000

約数和(自身を除く): 604953480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 17939, 35878, 53817, 71756, 89695, 107634, 143512, 179390, 215268, 269085, 358780, 430536, 538170, 717560, 1076340, 2152680, 2493521, 4987042, 7480563, 9974084, 12467605, 14961126, 19948168, 24935210, 29922252, 37402815, 49870420, 59844504, 74805630, 99740840, 149611260, 299222520]

約数ペア:

[(1, 299222520), (2, 149611260), (3, 99740840), (4, 74805630), (5, 59844504), (6, 49870420), (8, 37402815), (10, 29922252), (12, 24935210), (15, 19948168), (20, 14961126), (24, 12467605), (30, 9974084), (40, 7480563), (60, 4987042), (120, 2493521), (139, 2152680), (278, 1076340), (417, 717560), (556, 538170), (695, 430536), (834, 358780), (1112, 269085), (1390, 215268), (1668, 179390), (2085, 143512), (2780, 107634), (3336, 89695), (4170, 71756), (5560, 53817), (8340, 35878), (16680, 17939)]