12239640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1646

約数の個数: 128

約数和(自身を含む): 46656000

約数和(自身を除く): 34416360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1619, 1890, 2520, 3238, 3780, 4857, 6476, 7560, 8095, 9714, 11333, 12952, 14571, 16190, 19428, 22666, 24285, 29142, 32380, 33999, 38856, 43713, 45332, 48570, 56665, 58284, 64760, 67998, 72855, 87426, 90664, 97140, 101997, 113330, 116568, 135996, 145710, 169995, 174852, 194280, 203994, 218565, 226660, 271992, 291420, 305991, 339990, 349704, 407988, 437130, 453320, 509985, 582840, 611982, 679980, 815976, 874260, 1019970, 1223964, 1359960, 1529955, 1748520, 2039940, 2447928, 3059910, 4079880, 6119820, 12239640]

約数ペア:

[(1, 12239640), (2, 6119820), (3, 4079880), (4, 3059910), (5, 2447928), (6, 2039940), (7, 1748520), (8, 1529955), (9, 1359960), (10, 1223964), (12, 1019970), (14, 874260), (15, 815976), (18, 679980), (20, 611982), (21, 582840), (24, 509985), (27, 453320), (28, 437130), (30, 407988), (35, 349704), (36, 339990), (40, 305991), (42, 291420), (45, 271992), (54, 226660), (56, 218565), (60, 203994), (63, 194280), (70, 174852), (72, 169995), (84, 145710), (90, 135996), (105, 116568), (108, 113330), (120, 101997), (126, 97140), (135, 90664), (140, 87426), (168, 72855), (180, 67998), (189, 64760), (210, 58284), (216, 56665), (252, 48570), (270, 45332), (280, 43713), (315, 38856), (360, 33999), (378, 32380), (420, 29142), (504, 24285), (540, 22666), (630, 19428), (756, 16190), (840, 14571), (945, 12952), (1080, 11333), (1260, 9714), (1512, 8095), (1619, 7560), (1890, 6476), (2520, 4857), (3238, 3780)]