80983740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8597}}^1$

素因数の和:8766

約数の個数: 48

約数和(自身を含む): 228225312

約数和(自身を除く): 147241572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 8597, 9420, 17194, 25791, 34388, 42985, 51582, 85970, 103164, 128955, 171940, 257910, 515820, 1349729, 2699458, 4049187, 5398916, 6748645, 8098374, 13497290, 16196748, 20245935, 26994580, 40491870, 80983740]

約数ペア:

[(1, 80983740), (2, 40491870), (3, 26994580), (4, 20245935), (5, 16196748), (6, 13497290), (10, 8098374), (12, 6748645), (15, 5398916), (20, 4049187), (30, 2699458), (60, 1349729), (157, 515820), (314, 257910), (471, 171940), (628, 128955), (785, 103164), (942, 85970), (1570, 51582), (1884, 42985), (2355, 34388), (3140, 25791), (4710, 17194), (8597, 9420)]