2021922960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 6373306368

約数和(自身を除く): 4351383408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 263, 309, 311, 412, 515, 526, 618, 622, 789, 824, 933, 1030, 1052, 1236, 1244, 1315, 1545, 1555, 1578, 1648, 1866, 2060, 2104, 2472, 2488, 2630, 3090, 3110, 3156, 3732, 3945, 4120, 4208, 4665, 4944, 4976, 5260, 6180, 6220, 6312, 7464, 7890, 8240, 9330, 10520, 12360, 12440, 12624, 14928, 15780, 18660, 21040, 24720, 24880, 27089, 31560, 32033, 37320, 54178, 63120, 64066, 74640, 81267, 81793, 96099, 108356, 128132, 135445, 160165, 162534, 163586, 192198, 216712, 245379, 256264, 270890, 320330, 325068, 327172, 384396, 406335, 408965, 433424, 480495, 490758, 512528, 541780, 640660, 650136, 654344, 768792, 812670, 817930, 960990, 981516, 1083560, 1226895, 1281320, 1300272, 1308688, 1537584, 1625340, 1635860, 1921980, 1963032, 2167120, 2453790, 2562640, 3250680, 3271720, 3843960, 3926064, 4907580, 6501360, 6543440, 7687920, 8424679, 9815160, 16849358, 19630320, 25274037, 33698716, 42123395, 50548074, 67397432, 84246790, 101096148, 126370185, 134794864, 168493580, 202192296, 252740370, 336987160, 404384592, 505480740, 673974320, 1010961480, 2021922960]

約数ペア:

[(1, 2021922960), (2, 1010961480), (3, 673974320), (4, 505480740), (5, 404384592), (6, 336987160), (8, 252740370), (10, 202192296), (12, 168493580), (15, 134794864), (16, 126370185), (20, 101096148), (24, 84246790), (30, 67397432), (40, 50548074), (48, 42123395), (60, 33698716), (80, 25274037), (103, 19630320), (120, 16849358), (206, 9815160), (240, 8424679), (263, 7687920), (309, 6543440), (311, 6501360), (412, 4907580), (515, 3926064), (526, 3843960), (618, 3271720), (622, 3250680), (789, 2562640), (824, 2453790), (933, 2167120), (1030, 1963032), (1052, 1921980), (1236, 1635860), (1244, 1625340), (1315, 1537584), (1545, 1308688), (1555, 1300272), (1578, 1281320), (1648, 1226895), (1866, 1083560), (2060, 981516), (2104, 960990), (2472, 817930), (2488, 812670), (2630, 768792), (3090, 654344), (3110, 650136), (3156, 640660), (3732, 541780), (3945, 512528), (4120, 490758), (4208, 480495), (4665, 433424), (4944, 408965), (4976, 406335), (5260, 384396), (6180, 327172), (6220, 325068), (6312, 320330), (7464, 270890), (7890, 256264), (8240, 245379), (9330, 216712), (10520, 192198), (12360, 163586), (12440, 162534), (12624, 160165), (14928, 135445), (15780, 128132), (18660, 108356), (21040, 96099), (24720, 81793), (24880, 81267), (27089, 74640), (31560, 64066), (32033, 63120), (37320, 54178)]