248635320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2071961}}^1$

素因数の和:2071975

約数の個数: 32

約数和(自身を含む): 745906320

約数和(自身を除く): 497271000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2071961, 4143922, 6215883, 8287844, 10359805, 12431766, 16575688, 20719610, 24863532, 31079415, 41439220, 49727064, 62158830, 82878440, 124317660, 248635320]

約数ペア:

[(1, 248635320), (2, 124317660), (3, 82878440), (4, 62158830), (5, 49727064), (6, 41439220), (8, 31079415), (10, 24863532), (12, 20719610), (15, 16575688), (20, 12431766), (24, 10359805), (30, 8287844), (40, 6215883), (60, 4143922), (120, 2071961)]