129858600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{216431}}^1$

素因数の和:216450

約数の個数: 48

約数和(自身を含む): 402563520

約数和(自身を除く): 272704920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 216431, 432862, 649293, 865724, 1082155, 1298586, 1731448, 2164310, 2597172, 3246465, 4328620, 5194344, 5410775, 6492930, 8657240, 10821550, 12985860, 16232325, 21643100, 25971720, 32464650, 43286200, 64929300, 129858600]

約数ペア:

[(1, 129858600), (2, 64929300), (3, 43286200), (4, 32464650), (5, 25971720), (6, 21643100), (8, 16232325), (10, 12985860), (12, 10821550), (15, 8657240), (20, 6492930), (24, 5410775), (25, 5194344), (30, 4328620), (40, 3246465), (50, 2597172), (60, 2164310), (75, 1731448), (100, 1298586), (120, 1082155), (150, 865724), (200, 649293), (300, 432862), (600, 216431)]