389253120

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{12671}}^1$

素因数の和:12701

約数の個数: 96

約数和(自身を含む): 1245404160

約数和(自身を除く): 856151040

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, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 12671, 15360, 25342, 30720, 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, 6487552, 8109440, 9731328, 12164160, 12975104, 16218880, 19462656, 24328320, 25950208, 32437760, 38925312, 48656640, 64875520, 77850624, 97313280, 129751040, 194626560, 389253120]

約数ペア:

[(1, 389253120), (2, 194626560), (3, 129751040), (4, 97313280), (5, 77850624), (6, 64875520), (8, 48656640), (10, 38925312), (12, 32437760), (15, 25950208), (16, 24328320), (20, 19462656), (24, 16218880), (30, 12975104), (32, 12164160), (40, 9731328), (48, 8109440), (60, 6487552), (64, 6082080), (80, 4865664), (96, 4054720), (120, 3243776), (128, 3041040), (160, 2432832), (192, 2027360), (240, 1621888), (256, 1520520), (320, 1216416), (384, 1013680), (480, 810944), (512, 760260), (640, 608208), (768, 506840), (960, 405472), (1024, 380130), (1280, 304104), (1536, 253420), (1920, 202736), (2048, 190065), (2560, 152052), (3072, 126710), (3840, 101368), (5120, 76026), (6144, 63355), (7680, 50684), (10240, 38013), (12671, 30720), (15360, 25342)]