9930240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{431}}^1$

素因数の和:460

約数の個数: 120

約数和(自身を含む): 34471008

約数和(自身を除く): 24540768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 431, 480, 512, 576, 640, 720, 768, 862, 960, 1152, 1280, 1293, 1440, 1536, 1724, 1920, 2155, 2304, 2560, 2586, 2880, 3448, 3840, 3879, 4310, 4608, 5172, 5760, 6465, 6896, 7680, 7758, 8620, 10344, 11520, 12930, 13792, 15516, 17240, 19395, 20688, 23040, 25860, 27584, 31032, 34480, 38790, 41376, 51720, 55168, 62064, 68960, 77580, 82752, 103440, 110336, 124128, 137920, 155160, 165504, 206880, 220672, 248256, 275840, 310320, 331008, 413760, 496512, 551680, 620640, 662016, 827520, 993024, 1103360, 1241280, 1655040, 1986048, 2482560, 3310080, 4965120, 9930240]

約数ペア:

[(1, 9930240), (2, 4965120), (3, 3310080), (4, 2482560), (5, 1986048), (6, 1655040), (8, 1241280), (9, 1103360), (10, 993024), (12, 827520), (15, 662016), (16, 620640), (18, 551680), (20, 496512), (24, 413760), (30, 331008), (32, 310320), (36, 275840), (40, 248256), (45, 220672), (48, 206880), (60, 165504), (64, 155160), (72, 137920), (80, 124128), (90, 110336), (96, 103440), (120, 82752), (128, 77580), (144, 68960), (160, 62064), (180, 55168), (192, 51720), (240, 41376), (256, 38790), (288, 34480), (320, 31032), (360, 27584), (384, 25860), (431, 23040), (480, 20688), (512, 19395), (576, 17240), (640, 15516), (720, 13792), (768, 12930), (862, 11520), (960, 10344), (1152, 8620), (1280, 7758), (1293, 7680), (1440, 6896), (1536, 6465), (1724, 5760), (1920, 5172), (2155, 4608), (2304, 4310), (2560, 3879), (2586, 3840), (2880, 3448)]