298508520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2487571}}^1$

素因数の和:2487585

約数の個数: 32

約数和(自身を含む): 895525920

約数和(自身を除く): 597017400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2487571, 4975142, 7462713, 9950284, 12437855, 14925426, 19900568, 24875710, 29850852, 37313565, 49751420, 59701704, 74627130, 99502840, 149254260, 298508520]

約数ペア:

[(1, 298508520), (2, 149254260), (3, 99502840), (4, 74627130), (5, 59701704), (6, 49751420), (8, 37313565), (10, 29850852), (12, 24875710), (15, 19900568), (20, 14925426), (24, 12437855), (30, 9950284), (40, 7462713), (60, 4975142), (120, 2487571)]