1620321120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{102293}}^1$

素因数の和:102325

約数の個数: 144

約数和(自身を含む): 6032072592

約数和(自身を除く): 4411751472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 102293, 204586, 306879, 409172, 511465, 613758, 818344, 920637, 1022930, 1125223, 1227516, 1534395, 1636688, 1841274, 2045860, 2250446, 2455032, 3068790, 3273376, 3375669, 3682548, 4091720, 4500892, 4603185, 4910064, 5626115, 6137580, 6751338, 7365096, 8183440, 9001784, 9206370, 9820128, 10127007, 11252230, 12275160, 13502676, 14730192, 16366880, 16878345, 18003568, 18412740, 20254014, 22504460, 24550320, 27005352, 29460384, 33756690, 36007136, 36825480, 40508028, 45008920, 49100640, 50635035, 54010704, 67513380, 73650960, 81016056, 90017840, 101270070, 108021408, 135026760, 147301920, 162032112, 180035680, 202540140, 270053520, 324064224, 405080280, 540107040, 810160560, 1620321120]

約数ペア:

[(1, 1620321120), (2, 810160560), (3, 540107040), (4, 405080280), (5, 324064224), (6, 270053520), (8, 202540140), (9, 180035680), (10, 162032112), (11, 147301920), (12, 135026760), (15, 108021408), (16, 101270070), (18, 90017840), (20, 81016056), (22, 73650960), (24, 67513380), (30, 54010704), (32, 50635035), (33, 49100640), (36, 45008920), (40, 40508028), (44, 36825480), (45, 36007136), (48, 33756690), (55, 29460384), (60, 27005352), (66, 24550320), (72, 22504460), (80, 20254014), (88, 18412740), (90, 18003568), (96, 16878345), (99, 16366880), (110, 14730192), (120, 13502676), (132, 12275160), (144, 11252230), (160, 10127007), (165, 9820128), (176, 9206370), (180, 9001784), (198, 8183440), (220, 7365096), (240, 6751338), (264, 6137580), (288, 5626115), (330, 4910064), (352, 4603185), (360, 4500892), (396, 4091720), (440, 3682548), (480, 3375669), (495, 3273376), (528, 3068790), (660, 2455032), (720, 2250446), (792, 2045860), (880, 1841274), (990, 1636688), (1056, 1534395), (1320, 1227516), (1440, 1125223), (1584, 1022930), (1760, 920637), (1980, 818344), (2640, 613758), (3168, 511465), (3960, 409172), (5280, 306879), (7920, 204586), (15840, 102293)]