15731520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2341}}^1$

素因数の和:2368

約数の個数: 112

約数和(自身を含む): 57107328

約数和(自身を除く): 41375808

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2341, 3360, 4682, 6720, 7023, 9364, 11705, 14046, 16387, 18728, 23410, 28092, 32774, 35115, 37456, 46820, 49161, 56184, 65548, 70230, 74912, 81935, 93640, 98322, 112368, 131096, 140460, 149824, 163870, 187280, 196644, 224736, 245805, 262192, 280920, 327740, 374560, 393288, 449472, 491610, 524384, 561840, 655480, 749120, 786576, 983220, 1048768, 1123680, 1310960, 1573152, 1966440, 2247360, 2621920, 3146304, 3932880, 5243840, 7865760, 15731520]

約数ペア:

[(1, 15731520), (2, 7865760), (3, 5243840), (4, 3932880), (5, 3146304), (6, 2621920), (7, 2247360), (8, 1966440), (10, 1573152), (12, 1310960), (14, 1123680), (15, 1048768), (16, 983220), (20, 786576), (21, 749120), (24, 655480), (28, 561840), (30, 524384), (32, 491610), (35, 449472), (40, 393288), (42, 374560), (48, 327740), (56, 280920), (60, 262192), (64, 245805), (70, 224736), (80, 196644), (84, 187280), (96, 163870), (105, 149824), (112, 140460), (120, 131096), (140, 112368), (160, 98322), (168, 93640), (192, 81935), (210, 74912), (224, 70230), (240, 65548), (280, 56184), (320, 49161), (336, 46820), (420, 37456), (448, 35115), (480, 32774), (560, 28092), (672, 23410), (840, 18728), (960, 16387), (1120, 14046), (1344, 11705), (1680, 9364), (2240, 7023), (2341, 6720), (3360, 4682)]