78226320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{325943}}^1$

素因数の和:325959

約数の個数: 40

約数和(自身を含む): 242502336

約数和(自身を除く): 164276016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 325943, 651886, 977829, 1303772, 1629715, 1955658, 2607544, 3259430, 3911316, 4889145, 5215088, 6518860, 7822632, 9778290, 13037720, 15645264, 19556580, 26075440, 39113160, 78226320]

約数ペア:

[(1, 78226320), (2, 39113160), (3, 26075440), (4, 19556580), (5, 15645264), (6, 13037720), (8, 9778290), (10, 7822632), (12, 6518860), (15, 5215088), (16, 4889145), (20, 3911316), (24, 3259430), (30, 2607544), (40, 1955658), (48, 1629715), (60, 1303772), (80, 977829), (120, 651886), (240, 325943)]