31352640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2969}}^1$

素因数の和:3000

約数の個数: 112

約数和(自身を含む): 108630720

約数和(自身を除く): 77278080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 2969, 3520, 5280, 5938, 8907, 10560, 11876, 14845, 17814, 23752, 29690, 32659, 35628, 44535, 47504, 59380, 65318, 71256, 89070, 95008, 97977, 118760, 130636, 142512, 163295, 178140, 190016, 195954, 237520, 261272, 285024, 326590, 356280, 391908, 475040, 489885, 522544, 570048, 653180, 712560, 783816, 950080, 979770, 1045088, 1306360, 1425120, 1567632, 1959540, 2090176, 2612720, 2850240, 3135264, 3919080, 5225440, 6270528, 7838160, 10450880, 15676320, 31352640]

約数ペア:

[(1, 31352640), (2, 15676320), (3, 10450880), (4, 7838160), (5, 6270528), (6, 5225440), (8, 3919080), (10, 3135264), (11, 2850240), (12, 2612720), (15, 2090176), (16, 1959540), (20, 1567632), (22, 1425120), (24, 1306360), (30, 1045088), (32, 979770), (33, 950080), (40, 783816), (44, 712560), (48, 653180), (55, 570048), (60, 522544), (64, 489885), (66, 475040), (80, 391908), (88, 356280), (96, 326590), (110, 285024), (120, 261272), (132, 237520), (160, 195954), (165, 190016), (176, 178140), (192, 163295), (220, 142512), (240, 130636), (264, 118760), (320, 97977), (330, 95008), (352, 89070), (440, 71256), (480, 65318), (528, 59380), (660, 47504), (704, 44535), (880, 35628), (960, 32659), (1056, 29690), (1320, 23752), (1760, 17814), (2112, 14845), (2640, 11876), (2969, 10560), (3520, 8907), (5280, 5938)]