1873920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{61}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 6093360

約数和(自身を除く): 4219440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 512, 610, 640, 732, 768, 915, 960, 976, 1024, 1220, 1280, 1464, 1536, 1830, 1920, 1952, 2048, 2440, 2560, 2928, 3072, 3660, 3840, 3904, 4880, 5120, 5856, 6144, 7320, 7680, 7808, 9760, 10240, 11712, 14640, 15360, 15616, 19520, 23424, 29280, 30720, 31232, 39040, 46848, 58560, 62464, 78080, 93696, 117120, 124928, 156160, 187392, 234240, 312320, 374784, 468480, 624640, 936960, 1873920]

約数ペア:

[(1, 1873920), (2, 936960), (3, 624640), (4, 468480), (5, 374784), (6, 312320), (8, 234240), (10, 187392), (12, 156160), (15, 124928), (16, 117120), (20, 93696), (24, 78080), (30, 62464), (32, 58560), (40, 46848), (48, 39040), (60, 31232), (61, 30720), (64, 29280), (80, 23424), (96, 19520), (120, 15616), (122, 15360), (128, 14640), (160, 11712), (183, 10240), (192, 9760), (240, 7808), (244, 7680), (256, 7320), (305, 6144), (320, 5856), (366, 5120), (384, 4880), (480, 3904), (488, 3840), (512, 3660), (610, 3072), (640, 2928), (732, 2560), (768, 2440), (915, 2048), (960, 1952), (976, 1920), (1024, 1830), (1220, 1536), (1280, 1464)]