1570784340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1377881}}^1$

素因数の和:1377912

約数の個数: 48

約数和(自身を含む): 4629683520

約数和(自身を除く): 3058899180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1377881, 2755762, 4133643, 5511524, 6889405, 8267286, 13778810, 16534572, 20668215, 26179739, 27557620, 41336430, 52359478, 78539217, 82672860, 104718956, 130898695, 157078434, 261797390, 314156868, 392696085, 523594780, 785392170, 1570784340]

約数ペア:

[(1, 1570784340), (2, 785392170), (3, 523594780), (4, 392696085), (5, 314156868), (6, 261797390), (10, 157078434), (12, 130898695), (15, 104718956), (19, 82672860), (20, 78539217), (30, 52359478), (38, 41336430), (57, 27557620), (60, 26179739), (76, 20668215), (95, 16534572), (114, 13778810), (190, 8267286), (228, 6889405), (285, 5511524), (380, 4133643), (570, 2755762), (1140, 1377881)]