49151280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{204797}}^1$

素因数の和:204813

約数の個数: 40

約数和(自身を含む): 152369712

約数和(自身を除く): 103218432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 204797, 409594, 614391, 819188, 1023985, 1228782, 1638376, 2047970, 2457564, 3071955, 3276752, 4095940, 4915128, 6143910, 8191880, 9830256, 12287820, 16383760, 24575640, 49151280]

約数ペア:

[(1, 49151280), (2, 24575640), (3, 16383760), (4, 12287820), (5, 9830256), (6, 8191880), (8, 6143910), (10, 4915128), (12, 4095940), (15, 3276752), (16, 3071955), (20, 2457564), (24, 2047970), (30, 1638376), (40, 1228782), (48, 1023985), (60, 819188), (80, 614391), (120, 409594), (240, 204797)]