6579720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{373}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 24942060

約数和(自身を除く): 18362340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 373, 392, 420, 441, 490, 504, 588, 630, 735, 746, 840, 882, 980, 1119, 1176, 1260, 1470, 1492, 1764, 1865, 1960, 2205, 2238, 2520, 2611, 2940, 2984, 3357, 3528, 3730, 4410, 4476, 5222, 5595, 5880, 6714, 7460, 7833, 8820, 8952, 10444, 11190, 13055, 13428, 14920, 15666, 16785, 17640, 18277, 20888, 22380, 23499, 26110, 26856, 31332, 33570, 36554, 39165, 44760, 46998, 52220, 54831, 62664, 67140, 73108, 78330, 91385, 93996, 104440, 109662, 117495, 134280, 146216, 156660, 164493, 182770, 187992, 219324, 234990, 274155, 313320, 328986, 365540, 438648, 469980, 548310, 657972, 731080, 822465, 939960, 1096620, 1315944, 1644930, 2193240, 3289860, 6579720]

約数ペア:

[(1, 6579720), (2, 3289860), (3, 2193240), (4, 1644930), (5, 1315944), (6, 1096620), (7, 939960), (8, 822465), (9, 731080), (10, 657972), (12, 548310), (14, 469980), (15, 438648), (18, 365540), (20, 328986), (21, 313320), (24, 274155), (28, 234990), (30, 219324), (35, 187992), (36, 182770), (40, 164493), (42, 156660), (45, 146216), (49, 134280), (56, 117495), (60, 109662), (63, 104440), (70, 93996), (72, 91385), (84, 78330), (90, 73108), (98, 67140), (105, 62664), (120, 54831), (126, 52220), (140, 46998), (147, 44760), (168, 39165), (180, 36554), (196, 33570), (210, 31332), (245, 26856), (252, 26110), (280, 23499), (294, 22380), (315, 20888), (360, 18277), (373, 17640), (392, 16785), (420, 15666), (441, 14920), (490, 13428), (504, 13055), (588, 11190), (630, 10444), (735, 8952), (746, 8820), (840, 7833), (882, 7460), (980, 6714), (1119, 5880), (1176, 5595), (1260, 5222), (1470, 4476), (1492, 4410), (1764, 3730), (1865, 3528), (1960, 3357), (2205, 2984), (2238, 2940), (2520, 2611)]