1554185940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1363321}}^1$

素因数の和:1363352

約数の個数: 48

約数和(自身を含む): 4580761920

約数和(自身を除く): 3026575980

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, 1363321, 2726642, 4089963, 5453284, 6816605, 8179926, 13633210, 16359852, 20449815, 25903099, 27266420, 40899630, 51806198, 77709297, 81799260, 103612396, 129515495, 155418594, 259030990, 310837188, 388546485, 518061980, 777092970, 1554185940]

約数ペア:

[(1, 1554185940), (2, 777092970), (3, 518061980), (4, 388546485), (5, 310837188), (6, 259030990), (10, 155418594), (12, 129515495), (15, 103612396), (19, 81799260), (20, 77709297), (30, 51806198), (38, 40899630), (57, 27266420), (60, 25903099), (76, 20449815), (95, 16359852), (114, 13633210), (190, 8179926), (228, 6816605), (285, 5453284), (380, 4089963), (570, 2726642), (1140, 1363321)]