1884641880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{4091}}^1$

素因数の和:4465

約数の個数: 128

約数和(自身を含む): 6187104000

約数和(自身を除く): 4302462120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 349, 440, 660, 698, 1047, 1320, 1396, 1745, 2094, 2792, 3490, 3839, 4091, 4188, 5235, 6980, 7678, 8182, 8376, 10470, 11517, 12273, 13960, 15356, 16364, 19195, 20455, 20940, 23034, 24546, 30712, 32728, 38390, 40910, 41880, 45001, 46068, 49092, 57585, 61365, 76780, 81820, 90002, 92136, 98184, 115170, 122730, 135003, 153560, 163640, 180004, 225005, 230340, 245460, 270006, 360008, 450010, 460680, 490920, 540012, 675015, 900020, 1080024, 1350030, 1427759, 1800040, 2700060, 2855518, 4283277, 5400120, 5711036, 7138795, 8566554, 11422072, 14277590, 15705349, 17133108, 21416385, 28555180, 31410698, 34266216, 42832770, 47116047, 57110360, 62821396, 78526745, 85665540, 94232094, 125642792, 157053490, 171331080, 188464188, 235580235, 314106980, 376928376, 471160470, 628213960, 942320940, 1884641880]

約数ペア:

[(1, 1884641880), (2, 942320940), (3, 628213960), (4, 471160470), (5, 376928376), (6, 314106980), (8, 235580235), (10, 188464188), (11, 171331080), (12, 157053490), (15, 125642792), (20, 94232094), (22, 85665540), (24, 78526745), (30, 62821396), (33, 57110360), (40, 47116047), (44, 42832770), (55, 34266216), (60, 31410698), (66, 28555180), (88, 21416385), (110, 17133108), (120, 15705349), (132, 14277590), (165, 11422072), (220, 8566554), (264, 7138795), (330, 5711036), (349, 5400120), (440, 4283277), (660, 2855518), (698, 2700060), (1047, 1800040), (1320, 1427759), (1396, 1350030), (1745, 1080024), (2094, 900020), (2792, 675015), (3490, 540012), (3839, 490920), (4091, 460680), (4188, 450010), (5235, 360008), (6980, 270006), (7678, 245460), (8182, 230340), (8376, 225005), (10470, 180004), (11517, 163640), (12273, 153560), (13960, 135003), (15356, 122730), (16364, 115170), (19195, 98184), (20455, 92136), (20940, 90002), (23034, 81820), (24546, 76780), (30712, 61365), (32728, 57585), (38390, 49092), (40910, 46068), (41880, 45001)]