2088540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 6512688

約数和(自身を除く): 4424148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 283, 369, 410, 492, 566, 615, 738, 820, 849, 1132, 1230, 1415, 1476, 1698, 1845, 2460, 2547, 2830, 3396, 3690, 4245, 5094, 5660, 7380, 8490, 10188, 11603, 12735, 16980, 23206, 25470, 34809, 46412, 50940, 58015, 69618, 104427, 116030, 139236, 174045, 208854, 232060, 348090, 417708, 522135, 696180, 1044270, 2088540]

約数ペア:

[(1, 2088540), (2, 1044270), (3, 696180), (4, 522135), (5, 417708), (6, 348090), (9, 232060), (10, 208854), (12, 174045), (15, 139236), (18, 116030), (20, 104427), (30, 69618), (36, 58015), (41, 50940), (45, 46412), (60, 34809), (82, 25470), (90, 23206), (123, 16980), (164, 12735), (180, 11603), (205, 10188), (246, 8490), (283, 7380), (369, 5660), (410, 5094), (492, 4245), (566, 3690), (615, 3396), (738, 2830), (820, 2547), (849, 2460), (1132, 1845), (1230, 1698), (1415, 1476)]