13240320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{431}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 29216640

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, 431, 480, 512, 640, 768, 862, 960, 1024, 1280, 1293, 1536, 1724, 1920, 2048, 2155, 2560, 2586, 3072, 3448, 3840, 4310, 5120, 5172, 6144, 6465, 6896, 7680, 8620, 10240, 10344, 12930, 13792, 15360, 17240, 20688, 25860, 27584, 30720, 34480, 41376, 51720, 55168, 68960, 82752, 103440, 110336, 137920, 165504, 206880, 220672, 275840, 331008, 413760, 441344, 551680, 662016, 827520, 882688, 1103360, 1324032, 1655040, 2206720, 2648064, 3310080, 4413440, 6620160, 13240320]

約数ペア:

[(1, 13240320), (2, 6620160), (3, 4413440), (4, 3310080), (5, 2648064), (6, 2206720), (8, 1655040), (10, 1324032), (12, 1103360), (15, 882688), (16, 827520), (20, 662016), (24, 551680), (30, 441344), (32, 413760), (40, 331008), (48, 275840), (60, 220672), (64, 206880), (80, 165504), (96, 137920), (120, 110336), (128, 103440), (160, 82752), (192, 68960), (240, 55168), (256, 51720), (320, 41376), (384, 34480), (431, 30720), (480, 27584), (512, 25860), (640, 20688), (768, 17240), (862, 15360), (960, 13792), (1024, 12930), (1280, 10344), (1293, 10240), (1536, 8620), (1724, 7680), (1920, 6896), (2048, 6465), (2155, 6144), (2560, 5172), (2586, 5120), (3072, 4310), (3448, 3840)]