25616640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{953}}^1$

素因数の和:984

約数の個数: 144

約数和(自身を含む): 93598848

約数和(自身を除く): 67982208

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 953, 960, 1120, 1280, 1344, 1680, 1792, 1906, 1920, 2240, 2688, 2859, 3360, 3812, 3840, 4480, 4765, 5376, 5718, 6671, 6720, 7624, 8960, 9530, 11436, 13342, 13440, 14295, 15248, 19060, 20013, 22872, 26684, 26880, 28590, 30496, 33355, 38120, 40026, 45744, 53368, 57180, 60992, 66710, 76240, 80052, 91488, 100065, 106736, 114360, 121984, 133420, 152480, 160104, 182976, 200130, 213472, 228720, 243968, 266840, 304960, 320208, 365952, 400260, 426944, 457440, 533680, 609920, 640416, 731904, 800520, 853888, 914880, 1067360, 1219840, 1280832, 1601040, 1707776, 1829760, 2134720, 2561664, 3202080, 3659520, 4269440, 5123328, 6404160, 8538880, 12808320, 25616640]

約数ペア:

[(1, 25616640), (2, 12808320), (3, 8538880), (4, 6404160), (5, 5123328), (6, 4269440), (7, 3659520), (8, 3202080), (10, 2561664), (12, 2134720), (14, 1829760), (15, 1707776), (16, 1601040), (20, 1280832), (21, 1219840), (24, 1067360), (28, 914880), (30, 853888), (32, 800520), (35, 731904), (40, 640416), (42, 609920), (48, 533680), (56, 457440), (60, 426944), (64, 400260), (70, 365952), (80, 320208), (84, 304960), (96, 266840), (105, 243968), (112, 228720), (120, 213472), (128, 200130), (140, 182976), (160, 160104), (168, 152480), (192, 133420), (210, 121984), (224, 114360), (240, 106736), (256, 100065), (280, 91488), (320, 80052), (336, 76240), (384, 66710), (420, 60992), (448, 57180), (480, 53368), (560, 45744), (640, 40026), (672, 38120), (768, 33355), (840, 30496), (896, 28590), (953, 26880), (960, 26684), (1120, 22872), (1280, 20013), (1344, 19060), (1680, 15248), (1792, 14295), (1906, 13440), (1920, 13342), (2240, 11436), (2688, 9530), (2859, 8960), (3360, 7624), (3812, 6720), (3840, 6671), (4480, 5718), (4765, 5376)]