15425760

素因数分解:

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

素因数の和:4616

約数の個数: 96

約数和(自身を含む): 55544832

約数和(自身を除く): 40119072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 4591, 9182, 13773, 18364, 22955, 27546, 32137, 36728, 45910, 55092, 64274, 68865, 73456, 91820, 96411, 110184, 128548, 137730, 146912, 160685, 183640, 192822, 220368, 257096, 275460, 321370, 367280, 385644, 440736, 482055, 514192, 550920, 642740, 734560, 771288, 964110, 1028384, 1101840, 1285480, 1542576, 1928220, 2203680, 2570960, 3085152, 3856440, 5141920, 7712880, 15425760]

約数ペア:

[(1, 15425760), (2, 7712880), (3, 5141920), (4, 3856440), (5, 3085152), (6, 2570960), (7, 2203680), (8, 1928220), (10, 1542576), (12, 1285480), (14, 1101840), (15, 1028384), (16, 964110), (20, 771288), (21, 734560), (24, 642740), (28, 550920), (30, 514192), (32, 482055), (35, 440736), (40, 385644), (42, 367280), (48, 321370), (56, 275460), (60, 257096), (70, 220368), (80, 192822), (84, 183640), (96, 160685), (105, 146912), (112, 137730), (120, 128548), (140, 110184), (160, 96411), (168, 91820), (210, 73456), (224, 68865), (240, 64274), (280, 55092), (336, 45910), (420, 36728), (480, 32137), (560, 27546), (672, 22955), (840, 18364), (1120, 13773), (1680, 9182), (3360, 4591)]