72791040

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{677}}^1$

素因数の和:712

約数の個数: 176

約数和(自身を含む): 266470272

約数和(自身を除く): 193679232

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, 512, 560, 640, 672, 677, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1354, 1536, 1680, 1792, 1920, 2031, 2240, 2560, 2688, 2708, 3072, 3360, 3385, 3584, 3840, 4062, 4480, 4739, 5120, 5376, 5416, 6720, 6770, 7168, 7680, 8124, 8960, 9478, 10155, 10752, 10832, 13440, 13540, 14217, 15360, 16248, 17920, 18956, 20310, 21504, 21664, 23695, 26880, 27080, 28434, 32496, 35840, 37912, 40620, 43328, 47390, 53760, 54160, 56868, 64992, 71085, 75824, 81240, 86656, 94780, 107520, 108320, 113736, 129984, 142170, 151648, 162480, 173312, 189560, 216640, 227472, 259968, 284340, 303296, 324960, 346624, 379120, 433280, 454944, 519936, 568680, 606592, 649920, 693248, 758240, 866560, 909888, 1039872, 1137360, 1213184, 1299840, 1516480, 1733120, 1819776, 2079744, 2274720, 2426368, 2599680, 3032960, 3466240, 3639552, 4549440, 4852736, 5199360, 6065920, 7279104, 9098880, 10398720, 12131840, 14558208, 18197760, 24263680, 36395520, 72791040]

約数ペア:

[(1, 72791040), (2, 36395520), (3, 24263680), (4, 18197760), (5, 14558208), (6, 12131840), (7, 10398720), (8, 9098880), (10, 7279104), (12, 6065920), (14, 5199360), (15, 4852736), (16, 4549440), (20, 3639552), (21, 3466240), (24, 3032960), (28, 2599680), (30, 2426368), (32, 2274720), (35, 2079744), (40, 1819776), (42, 1733120), (48, 1516480), (56, 1299840), (60, 1213184), (64, 1137360), (70, 1039872), (80, 909888), (84, 866560), (96, 758240), (105, 693248), (112, 649920), (120, 606592), (128, 568680), (140, 519936), (160, 454944), (168, 433280), (192, 379120), (210, 346624), (224, 324960), (240, 303296), (256, 284340), (280, 259968), (320, 227472), (336, 216640), (384, 189560), (420, 173312), (448, 162480), (480, 151648), (512, 142170), (560, 129984), (640, 113736), (672, 108320), (677, 107520), (768, 94780), (840, 86656), (896, 81240), (960, 75824), (1024, 71085), (1120, 64992), (1280, 56868), (1344, 54160), (1354, 53760), (1536, 47390), (1680, 43328), (1792, 40620), (1920, 37912), (2031, 35840), (2240, 32496), (2560, 28434), (2688, 27080), (2708, 26880), (3072, 23695), (3360, 21664), (3385, 21504), (3584, 20310), (3840, 18956), (4062, 17920), (4480, 16248), (4739, 15360), (5120, 14217), (5376, 13540), (5416, 13440), (6720, 10832), (6770, 10752), (7168, 10155), (7680, 9478), (8124, 8960)]