298771320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2489761}}^1$

素因数の和:2489775

約数の個数: 32

約数和(自身を含む): 896314320

約数和(自身を除く): 597543000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2489761, 4979522, 7469283, 9959044, 12448805, 14938566, 19918088, 24897610, 29877132, 37346415, 49795220, 59754264, 74692830, 99590440, 149385660, 298771320]

約数ペア:

[(1, 298771320), (2, 149385660), (3, 99590440), (4, 74692830), (5, 59754264), (6, 49795220), (8, 37346415), (10, 29877132), (12, 24897610), (15, 19918088), (20, 14938566), (24, 12448805), (30, 9959044), (40, 7469283), (60, 4979522), (120, 2489761)]