90186240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11743}}^1$

素因数の和:11769

約数の個数: 80

約数和(自身を含む): 288338688

約数和(自身を除く): 198152448

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, 11743, 23486, 35229, 46972, 58715, 70458, 93944, 117430, 140916, 176145, 187888, 234860, 281832, 352290, 375776, 469720, 563664, 704580, 751552, 939440, 1127328, 1409160, 1503104, 1878880, 2254656, 2818320, 3006208, 3757760, 4509312, 5636640, 6012416, 7515520, 9018624, 11273280, 15031040, 18037248, 22546560, 30062080, 45093120, 90186240]

約数ペア:

[(1, 90186240), (2, 45093120), (3, 30062080), (4, 22546560), (5, 18037248), (6, 15031040), (8, 11273280), (10, 9018624), (12, 7515520), (15, 6012416), (16, 5636640), (20, 4509312), (24, 3757760), (30, 3006208), (32, 2818320), (40, 2254656), (48, 1878880), (60, 1503104), (64, 1409160), (80, 1127328), (96, 939440), (120, 751552), (128, 704580), (160, 563664), (192, 469720), (240, 375776), (256, 352290), (320, 281832), (384, 234860), (480, 187888), (512, 176145), (640, 140916), (768, 117430), (960, 93944), (1280, 70458), (1536, 58715), (1920, 46972), (2560, 35229), (3840, 23486), (7680, 11743)]