1620339600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{122753}}^1$

素因数の和:122785

約数の個数: 120

約数和(自身を含む): 5662396512

約数和(自身を除く): 4042056912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 6600, 13200, 122753, 245506, 368259, 491012, 613765, 736518, 982024, 1227530, 1350283, 1473036, 1841295, 1964048, 2455060, 2700566, 2946072, 3068825, 3682590, 4050849, 4910120, 5401132, 5892144, 6137650, 6751415, 7365180, 8101698, 9206475, 9820240, 10802264, 12275300, 13502830, 14730360, 16203396, 18412950, 20254245, 21604528, 24550600, 27005660, 29460720, 32406792, 33757075, 36825900, 40508490, 49101200, 54011320, 64813584, 67514150, 73651800, 81016980, 101271225, 108022640, 135028300, 147303600, 162033960, 202542450, 270056600, 324067920, 405084900, 540113200, 810169800, 1620339600]

約数ペア:

[(1, 1620339600), (2, 810169800), (3, 540113200), (4, 405084900), (5, 324067920), (6, 270056600), (8, 202542450), (10, 162033960), (11, 147303600), (12, 135028300), (15, 108022640), (16, 101271225), (20, 81016980), (22, 73651800), (24, 67514150), (25, 64813584), (30, 54011320), (33, 49101200), (40, 40508490), (44, 36825900), (48, 33757075), (50, 32406792), (55, 29460720), (60, 27005660), (66, 24550600), (75, 21604528), (80, 20254245), (88, 18412950), (100, 16203396), (110, 14730360), (120, 13502830), (132, 12275300), (150, 10802264), (165, 9820240), (176, 9206475), (200, 8101698), (220, 7365180), (240, 6751415), (264, 6137650), (275, 5892144), (300, 5401132), (330, 4910120), (400, 4050849), (440, 3682590), (528, 3068825), (550, 2946072), (600, 2700566), (660, 2455060), (825, 1964048), (880, 1841295), (1100, 1473036), (1200, 1350283), (1320, 1227530), (1650, 982024), (2200, 736518), (2640, 613765), (3300, 491012), (4400, 368259), (6600, 245506), (13200, 122753)]