42409920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{6311}}^1$

素因数の和:6338

約数の個数: 112

約数和(自身を含む): 153911808

約数和(自身を除く): 111501888

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, 3360, 6311, 6720, 12622, 18933, 25244, 31555, 37866, 44177, 50488, 63110, 75732, 88354, 94665, 100976, 126220, 132531, 151464, 176708, 189330, 201952, 220885, 252440, 265062, 302928, 353416, 378660, 403904, 441770, 504880, 530124, 605856, 662655, 706832, 757320, 883540, 1009760, 1060248, 1211712, 1325310, 1413664, 1514640, 1767080, 2019520, 2120496, 2650620, 2827328, 3029280, 3534160, 4240992, 5301240, 6058560, 7068320, 8481984, 10602480, 14136640, 21204960, 42409920]

約数ペア:

[(1, 42409920), (2, 21204960), (3, 14136640), (4, 10602480), (5, 8481984), (6, 7068320), (7, 6058560), (8, 5301240), (10, 4240992), (12, 3534160), (14, 3029280), (15, 2827328), (16, 2650620), (20, 2120496), (21, 2019520), (24, 1767080), (28, 1514640), (30, 1413664), (32, 1325310), (35, 1211712), (40, 1060248), (42, 1009760), (48, 883540), (56, 757320), (60, 706832), (64, 662655), (70, 605856), (80, 530124), (84, 504880), (96, 441770), (105, 403904), (112, 378660), (120, 353416), (140, 302928), (160, 265062), (168, 252440), (192, 220885), (210, 201952), (224, 189330), (240, 176708), (280, 151464), (320, 132531), (336, 126220), (420, 100976), (448, 94665), (480, 88354), (560, 75732), (672, 63110), (840, 50488), (960, 44177), (1120, 37866), (1344, 31555), (1680, 25244), (2240, 18933), (3360, 12622), (6311, 6720)]