23138640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4591}}^1$

素因数の和:4617

約数の個数: 120

約数和(自身を含む): 88827648

約数和(自身を除く): 65689008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4591, 5040, 9182, 13773, 18364, 22955, 27546, 32137, 36728, 41319, 45910, 55092, 64274, 68865, 73456, 82638, 91820, 96411, 110184, 128548, 137730, 160685, 165276, 183640, 192822, 206595, 220368, 257096, 275460, 289233, 321370, 330552, 367280, 385644, 413190, 482055, 514192, 550920, 578466, 642740, 661104, 771288, 826380, 964110, 1101840, 1156932, 1285480, 1446165, 1542576, 1652760, 1928220, 2313864, 2570960, 2892330, 3305520, 3856440, 4627728, 5784660, 7712880, 11569320, 23138640]

約数ペア:

[(1, 23138640), (2, 11569320), (3, 7712880), (4, 5784660), (5, 4627728), (6, 3856440), (7, 3305520), (8, 2892330), (9, 2570960), (10, 2313864), (12, 1928220), (14, 1652760), (15, 1542576), (16, 1446165), (18, 1285480), (20, 1156932), (21, 1101840), (24, 964110), (28, 826380), (30, 771288), (35, 661104), (36, 642740), (40, 578466), (42, 550920), (45, 514192), (48, 482055), (56, 413190), (60, 385644), (63, 367280), (70, 330552), (72, 321370), (80, 289233), (84, 275460), (90, 257096), (105, 220368), (112, 206595), (120, 192822), (126, 183640), (140, 165276), (144, 160685), (168, 137730), (180, 128548), (210, 110184), (240, 96411), (252, 91820), (280, 82638), (315, 73456), (336, 68865), (360, 64274), (420, 55092), (504, 45910), (560, 41319), (630, 36728), (720, 32137), (840, 27546), (1008, 22955), (1260, 18364), (1680, 13773), (2520, 9182), (4591, 5040)]