29909760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7789}}^1$

素因数の和:7813

約数の個数: 72

約数和(自身を含む): 95536560

約数和(自身を除く): 65626800

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, 640, 768, 960, 1280, 1920, 3840, 7789, 15578, 23367, 31156, 38945, 46734, 62312, 77890, 93468, 116835, 124624, 155780, 186936, 233670, 249248, 311560, 373872, 467340, 498496, 623120, 747744, 934680, 996992, 1246240, 1495488, 1869360, 1993984, 2492480, 2990976, 3738720, 4984960, 5981952, 7477440, 9969920, 14954880, 29909760]

約数ペア:

[(1, 29909760), (2, 14954880), (3, 9969920), (4, 7477440), (5, 5981952), (6, 4984960), (8, 3738720), (10, 2990976), (12, 2492480), (15, 1993984), (16, 1869360), (20, 1495488), (24, 1246240), (30, 996992), (32, 934680), (40, 747744), (48, 623120), (60, 498496), (64, 467340), (80, 373872), (96, 311560), (120, 249248), (128, 233670), (160, 186936), (192, 155780), (240, 124624), (256, 116835), (320, 93468), (384, 77890), (480, 62312), (640, 46734), (768, 38945), (960, 31156), (1280, 23367), (1920, 15578), (3840, 7789)]