7838160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2969}}^1$

素因数の和:2996

約数の個数: 80

約数和(自身を含む): 26516160

約数和(自身を除く): 18678000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 2969, 5938, 8907, 11876, 14845, 17814, 23752, 29690, 32659, 35628, 44535, 47504, 59380, 65318, 71256, 89070, 97977, 118760, 130636, 142512, 163295, 178140, 195954, 237520, 261272, 326590, 356280, 391908, 489885, 522544, 653180, 712560, 783816, 979770, 1306360, 1567632, 1959540, 2612720, 3919080, 7838160]

約数ペア:

[(1, 7838160), (2, 3919080), (3, 2612720), (4, 1959540), (5, 1567632), (6, 1306360), (8, 979770), (10, 783816), (11, 712560), (12, 653180), (15, 522544), (16, 489885), (20, 391908), (22, 356280), (24, 326590), (30, 261272), (33, 237520), (40, 195954), (44, 178140), (48, 163295), (55, 142512), (60, 130636), (66, 118760), (80, 97977), (88, 89070), (110, 71256), (120, 65318), (132, 59380), (165, 47504), (176, 44535), (220, 35628), (240, 32659), (264, 29690), (330, 23752), (440, 17814), (528, 14845), (660, 11876), (880, 8907), (1320, 5938), (2640, 2969)]