13357760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 112

約数和(自身を含む): 36271200

約数和(自身を除く): 22913440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 169, 190, 208, 247, 260, 304, 320, 338, 380, 416, 494, 520, 608, 676, 760, 832, 845, 988, 1040, 1216, 1235, 1352, 1520, 1690, 1976, 2080, 2197, 2470, 2704, 3040, 3211, 3380, 3952, 4160, 4394, 4940, 5408, 6080, 6422, 6760, 7904, 8788, 9880, 10816, 10985, 12844, 13520, 15808, 16055, 17576, 19760, 21970, 25688, 27040, 32110, 35152, 39520, 41743, 43940, 51376, 54080, 64220, 70304, 79040, 83486, 87880, 102752, 128440, 140608, 166972, 175760, 205504, 208715, 256880, 333944, 351520, 417430, 513760, 667888, 703040, 834860, 1027520, 1335776, 1669720, 2671552, 3339440, 6678880, 13357760]

約数ペア:

[(1, 13357760), (2, 6678880), (4, 3339440), (5, 2671552), (8, 1669720), (10, 1335776), (13, 1027520), (16, 834860), (19, 703040), (20, 667888), (26, 513760), (32, 417430), (38, 351520), (40, 333944), (52, 256880), (64, 208715), (65, 205504), (76, 175760), (80, 166972), (95, 140608), (104, 128440), (130, 102752), (152, 87880), (160, 83486), (169, 79040), (190, 70304), (208, 64220), (247, 54080), (260, 51376), (304, 43940), (320, 41743), (338, 39520), (380, 35152), (416, 32110), (494, 27040), (520, 25688), (608, 21970), (676, 19760), (760, 17576), (832, 16055), (845, 15808), (988, 13520), (1040, 12844), (1216, 10985), (1235, 10816), (1352, 9880), (1520, 8788), (1690, 7904), (1976, 6760), (2080, 6422), (2197, 6080), (2470, 5408), (2704, 4940), (3040, 4394), (3211, 4160), (3380, 3952)]