105438720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13729}}^1$

素因数の和:13755

約数の個数: 80

約数和(自身を含む): 337098960

約数和(自身を除く): 231660240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 13729, 27458, 41187, 54916, 68645, 82374, 109832, 137290, 164748, 205935, 219664, 274580, 329496, 411870, 439328, 549160, 658992, 823740, 878656, 1098320, 1317984, 1647480, 1757312, 2196640, 2635968, 3294960, 3514624, 4393280, 5271936, 6589920, 7029248, 8786560, 10543872, 13179840, 17573120, 21087744, 26359680, 35146240, 52719360, 105438720]

約数ペア:

[(1, 105438720), (2, 52719360), (3, 35146240), (4, 26359680), (5, 21087744), (6, 17573120), (8, 13179840), (10, 10543872), (12, 8786560), (15, 7029248), (16, 6589920), (20, 5271936), (24, 4393280), (30, 3514624), (32, 3294960), (40, 2635968), (48, 2196640), (60, 1757312), (64, 1647480), (80, 1317984), (96, 1098320), (120, 878656), (128, 823740), (160, 658992), (192, 549160), (240, 439328), (256, 411870), (320, 329496), (384, 274580), (480, 219664), (512, 205935), (640, 164748), (768, 137290), (960, 109832), (1280, 82374), (1536, 68645), (1920, 54916), (2560, 41187), (3840, 27458), (7680, 13729)]