378647580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{332147}}^1$

素因数の和:332178

約数の個数: 48

約数和(自身を含む): 1116017280

約数和(自身を除く): 737369700

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, 332147, 664294, 996441, 1328588, 1660735, 1992882, 3321470, 3985764, 4982205, 6310793, 6642940, 9964410, 12621586, 18932379, 19928820, 25243172, 31553965, 37864758, 63107930, 75729516, 94661895, 126215860, 189323790, 378647580]

約数ペア:

[(1, 378647580), (2, 189323790), (3, 126215860), (4, 94661895), (5, 75729516), (6, 63107930), (10, 37864758), (12, 31553965), (15, 25243172), (19, 19928820), (20, 18932379), (30, 12621586), (38, 9964410), (57, 6642940), (60, 6310793), (76, 4982205), (95, 3985764), (114, 3321470), (190, 1992882), (228, 1660735), (285, 1328588), (380, 996441), (570, 664294), (1140, 332147)]