8268420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7253}}^1$

素因数の和:7284

約数の個数: 48

約数和(自身を含む): 24373440

約数和(自身を除く): 16105020

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, 7253, 14506, 21759, 29012, 36265, 43518, 72530, 87036, 108795, 137807, 145060, 217590, 275614, 413421, 435180, 551228, 689035, 826842, 1378070, 1653684, 2067105, 2756140, 4134210, 8268420]

約数ペア:

[(1, 8268420), (2, 4134210), (3, 2756140), (4, 2067105), (5, 1653684), (6, 1378070), (10, 826842), (12, 689035), (15, 551228), (19, 435180), (20, 413421), (30, 275614), (38, 217590), (57, 145060), (60, 137807), (76, 108795), (95, 87036), (114, 72530), (190, 43518), (228, 36265), (285, 29012), (380, 21759), (570, 14506), (1140, 7253)]