71915520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2341}}^1$

素因数の和:2371

約数の個数: 96

約数和(自身を含む): 230171760

約数和(自身を除く): 158256240

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, 1024, 1280, 1536, 1920, 2048, 2341, 2560, 3072, 3840, 4682, 5120, 6144, 7023, 7680, 9364, 10240, 11705, 14046, 15360, 18728, 23410, 28092, 30720, 35115, 37456, 46820, 56184, 70230, 74912, 93640, 112368, 140460, 149824, 187280, 224736, 280920, 299648, 374560, 449472, 561840, 599296, 749120, 898944, 1123680, 1198592, 1498240, 1797888, 2247360, 2397184, 2996480, 3595776, 4494720, 4794368, 5992960, 7191552, 8989440, 11985920, 14383104, 17978880, 23971840, 35957760, 71915520]

約数ペア:

[(1, 71915520), (2, 35957760), (3, 23971840), (4, 17978880), (5, 14383104), (6, 11985920), (8, 8989440), (10, 7191552), (12, 5992960), (15, 4794368), (16, 4494720), (20, 3595776), (24, 2996480), (30, 2397184), (32, 2247360), (40, 1797888), (48, 1498240), (60, 1198592), (64, 1123680), (80, 898944), (96, 749120), (120, 599296), (128, 561840), (160, 449472), (192, 374560), (240, 299648), (256, 280920), (320, 224736), (384, 187280), (480, 149824), (512, 140460), (640, 112368), (768, 93640), (960, 74912), (1024, 70230), (1280, 56184), (1536, 46820), (1920, 37456), (2048, 35115), (2341, 30720), (2560, 28092), (3072, 23410), (3840, 18728), (4682, 15360), (5120, 14046), (6144, 11705), (7023, 10240), (7680, 9364)]