74742080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 112

約数和(自身を含む): 207117696

約数和(自身を除く): 132375616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 547, 560, 610, 854, 976, 1094, 1120, 1220, 1708, 1952, 2135, 2188, 2240, 2440, 2735, 3416, 3829, 3904, 4270, 4376, 4880, 5470, 6832, 7658, 8540, 8752, 9760, 10940, 13664, 15316, 17080, 17504, 19145, 19520, 21880, 27328, 30632, 33367, 34160, 35008, 38290, 43760, 61264, 66734, 68320, 76580, 87520, 122528, 133468, 136640, 153160, 166835, 175040, 233569, 245056, 266936, 306320, 333670, 467138, 533872, 612640, 667340, 934276, 1067744, 1167845, 1225280, 1334680, 1868552, 2135488, 2335690, 2669360, 3737104, 4671380, 5338720, 7474208, 9342760, 10677440, 14948416, 18685520, 37371040, 74742080]

約数ペア:

[(1, 74742080), (2, 37371040), (4, 18685520), (5, 14948416), (7, 10677440), (8, 9342760), (10, 7474208), (14, 5338720), (16, 4671380), (20, 3737104), (28, 2669360), (32, 2335690), (35, 2135488), (40, 1868552), (56, 1334680), (61, 1225280), (64, 1167845), (70, 1067744), (80, 934276), (112, 667340), (122, 612640), (140, 533872), (160, 467138), (224, 333670), (244, 306320), (280, 266936), (305, 245056), (320, 233569), (427, 175040), (448, 166835), (488, 153160), (547, 136640), (560, 133468), (610, 122528), (854, 87520), (976, 76580), (1094, 68320), (1120, 66734), (1220, 61264), (1708, 43760), (1952, 38290), (2135, 35008), (2188, 34160), (2240, 33367), (2440, 30632), (2735, 27328), (3416, 21880), (3829, 19520), (3904, 19145), (4270, 17504), (4376, 17080), (4880, 15316), (5470, 13664), (6832, 10940), (7658, 9760), (8540, 8752)]