211134720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{54983}}^1$

素因数の和:55007

約数の個数: 72

約数和(自身を含む): 674323776

約数和(自身を除く): 463189056

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, 54983, 109966, 164949, 219932, 274915, 329898, 439864, 549830, 659796, 824745, 879728, 1099660, 1319592, 1649490, 1759456, 2199320, 2639184, 3298980, 3518912, 4398640, 5278368, 6597960, 7037824, 8797280, 10556736, 13195920, 14075648, 17594560, 21113472, 26391840, 35189120, 42226944, 52783680, 70378240, 105567360, 211134720]

約数ペア:

[(1, 211134720), (2, 105567360), (3, 70378240), (4, 52783680), (5, 42226944), (6, 35189120), (8, 26391840), (10, 21113472), (12, 17594560), (15, 14075648), (16, 13195920), (20, 10556736), (24, 8797280), (30, 7037824), (32, 6597960), (40, 5278368), (48, 4398640), (60, 3518912), (64, 3298980), (80, 2639184), (96, 2199320), (120, 1759456), (128, 1649490), (160, 1319592), (192, 1099660), (240, 879728), (256, 824745), (320, 659796), (384, 549830), (480, 439864), (640, 329898), (768, 274915), (960, 219932), (1280, 164949), (1920, 109966), (3840, 54983)]