2193240

素因数分解:

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

素因数の和:401

約数の個数: 96

約数和(自身を含む): 7674480

約数和(自身を除く): 5481240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 373, 392, 420, 490, 588, 735, 746, 840, 980, 1119, 1176, 1470, 1492, 1865, 1960, 2238, 2611, 2940, 2984, 3730, 4476, 5222, 5595, 5880, 7460, 7833, 8952, 10444, 11190, 13055, 14920, 15666, 18277, 20888, 22380, 26110, 31332, 36554, 39165, 44760, 52220, 54831, 62664, 73108, 78330, 91385, 104440, 109662, 146216, 156660, 182770, 219324, 274155, 313320, 365540, 438648, 548310, 731080, 1096620, 2193240]

約数ペア:

[(1, 2193240), (2, 1096620), (3, 731080), (4, 548310), (5, 438648), (6, 365540), (7, 313320), (8, 274155), (10, 219324), (12, 182770), (14, 156660), (15, 146216), (20, 109662), (21, 104440), (24, 91385), (28, 78330), (30, 73108), (35, 62664), (40, 54831), (42, 52220), (49, 44760), (56, 39165), (60, 36554), (70, 31332), (84, 26110), (98, 22380), (105, 20888), (120, 18277), (140, 15666), (147, 14920), (168, 13055), (196, 11190), (210, 10444), (245, 8952), (280, 7833), (294, 7460), (373, 5880), (392, 5595), (420, 5222), (490, 4476), (588, 3730), (735, 2984), (746, 2940), (840, 2611), (980, 2238), (1119, 1960), (1176, 1865), (1470, 1492)]