21219709200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{930689}}^1$

素因数の和:930729

約数の個数: 120

約数和(自身を含む): 71551447200

約数和(自身を除く): 50331738000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 22800, 930689, 1861378, 2792067, 3722756, 4653445, 5584134, 7445512, 9306890, 11168268, 13960335, 14891024, 17683091, 18613780, 22336536, 23267225, 27920670, 35366182, 37227560, 44673072, 46534450, 53049273, 55841340, 69801675, 70732364, 74455120, 88415455, 93068900, 106098546, 111682680, 139603350, 141464728, 176830910, 186137800, 212197092, 223365360, 265246365, 279206700, 282929456, 353661820, 372275600, 424394184, 442077275, 530492730, 558413400, 707323640, 848788368, 884154550, 1060985460, 1116826800, 1326231825, 1414647280, 1768309100, 2121970920, 2652463650, 3536618200, 4243941840, 5304927300, 7073236400, 10609854600, 21219709200]

約数ペア:

[(1, 21219709200), (2, 10609854600), (3, 7073236400), (4, 5304927300), (5, 4243941840), (6, 3536618200), (8, 2652463650), (10, 2121970920), (12, 1768309100), (15, 1414647280), (16, 1326231825), (19, 1116826800), (20, 1060985460), (24, 884154550), (25, 848788368), (30, 707323640), (38, 558413400), (40, 530492730), (48, 442077275), (50, 424394184), (57, 372275600), (60, 353661820), (75, 282929456), (76, 279206700), (80, 265246365), (95, 223365360), (100, 212197092), (114, 186137800), (120, 176830910), (150, 141464728), (152, 139603350), (190, 111682680), (200, 106098546), (228, 93068900), (240, 88415455), (285, 74455120), (300, 70732364), (304, 69801675), (380, 55841340), (400, 53049273), (456, 46534450), (475, 44673072), (570, 37227560), (600, 35366182), (760, 27920670), (912, 23267225), (950, 22336536), (1140, 18613780), (1200, 17683091), (1425, 14891024), (1520, 13960335), (1900, 11168268), (2280, 9306890), (2850, 7445512), (3800, 5584134), (4560, 4653445), (5700, 3722756), (7600, 2792067), (11400, 1861378), (22800, 930689)]