48656640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{12671}}^1$

素因数の和:12695

約数の個数: 72

約数和(自身を含む): 155409408

約数和(自身を除く): 106752768

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, 12671, 25342, 38013, 50684, 63355, 76026, 101368, 126710, 152052, 190065, 202736, 253420, 304104, 380130, 405472, 506840, 608208, 760260, 810944, 1013680, 1216416, 1520520, 1621888, 2027360, 2432832, 3041040, 3243776, 4054720, 4865664, 6082080, 8109440, 9731328, 12164160, 16218880, 24328320, 48656640]

約数ペア:

[(1, 48656640), (2, 24328320), (3, 16218880), (4, 12164160), (5, 9731328), (6, 8109440), (8, 6082080), (10, 4865664), (12, 4054720), (15, 3243776), (16, 3041040), (20, 2432832), (24, 2027360), (30, 1621888), (32, 1520520), (40, 1216416), (48, 1013680), (60, 810944), (64, 760260), (80, 608208), (96, 506840), (120, 405472), (128, 380130), (160, 304104), (192, 253420), (240, 202736), (256, 190065), (320, 152052), (384, 126710), (480, 101368), (640, 76026), (768, 63355), (960, 50684), (1280, 38013), (1920, 25342), (3840, 12671)]