2327120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 5699040

約数和(自身を除く): 3371920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1531, 3062, 6124, 7655, 12248, 15310, 24496, 29089, 30620, 58178, 61240, 116356, 122480, 145445, 232712, 290890, 465424, 581780, 1163560, 2327120]

約数ペア:

[(1, 2327120), (2, 1163560), (4, 581780), (5, 465424), (8, 290890), (10, 232712), (16, 145445), (19, 122480), (20, 116356), (38, 61240), (40, 58178), (76, 30620), (80, 29089), (95, 24496), (152, 15310), (190, 12248), (304, 7655), (380, 6124), (760, 3062), (1520, 1531)]