1144205720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4086449}}^1$

素因数の和:4086467

約数の個数: 32

約数和(自身を含む): 2942244000

約数和(自身を除く): 1798038280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4086449, 8172898, 16345796, 20432245, 28605143, 32691592, 40864490, 57210286, 81728980, 114420572, 143025715, 163457960, 228841144, 286051430, 572102860, 1144205720]

約数ペア:

[(1, 1144205720), (2, 572102860), (4, 286051430), (5, 228841144), (7, 163457960), (8, 143025715), (10, 114420572), (14, 81728980), (20, 57210286), (28, 40864490), (35, 32691592), (40, 28605143), (56, 20432245), (70, 16345796), (140, 8172898), (280, 4086449)]