1621453560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13512113}}^1$

素因数の和:13512127

約数の個数: 32

約数和(自身を含む): 4864361040

約数和(自身を除く): 3242907480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13512113, 27024226, 40536339, 54048452, 67560565, 81072678, 108096904, 135121130, 162145356, 202681695, 270242260, 324290712, 405363390, 540484520, 810726780, 1621453560]

約数ペア:

[(1, 1621453560), (2, 810726780), (3, 540484520), (4, 405363390), (5, 324290712), (6, 270242260), (8, 202681695), (10, 162145356), (12, 135121130), (15, 108096904), (20, 81072678), (24, 67560565), (30, 54048452), (40, 40536339), (60, 27024226), (120, 13512113)]