27747840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3613}}^1$

素因数の和:3639

約数の個数: 80

約数和(自身を含む): 88730928

約数和(自身を除く): 60983088

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, 3613, 3840, 7226, 7680, 10839, 14452, 18065, 21678, 28904, 36130, 43356, 54195, 57808, 72260, 86712, 108390, 115616, 144520, 173424, 216780, 231232, 289040, 346848, 433560, 462464, 578080, 693696, 867120, 924928, 1156160, 1387392, 1734240, 1849856, 2312320, 2774784, 3468480, 4624640, 5549568, 6936960, 9249280, 13873920, 27747840]

約数ペア:

[(1, 27747840), (2, 13873920), (3, 9249280), (4, 6936960), (5, 5549568), (6, 4624640), (8, 3468480), (10, 2774784), (12, 2312320), (15, 1849856), (16, 1734240), (20, 1387392), (24, 1156160), (30, 924928), (32, 867120), (40, 693696), (48, 578080), (60, 462464), (64, 433560), (80, 346848), (96, 289040), (120, 231232), (128, 216780), (160, 173424), (192, 144520), (240, 115616), (256, 108390), (320, 86712), (384, 72260), (480, 57808), (512, 54195), (640, 43356), (768, 36130), (960, 28904), (1280, 21678), (1536, 18065), (1920, 14452), (2560, 10839), (3613, 7680), (3840, 7226)]