4386480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{373}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 15860592

約数和(自身を除く): 11474112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 373, 392, 420, 490, 560, 588, 735, 746, 784, 840, 980, 1119, 1176, 1470, 1492, 1680, 1865, 1960, 2238, 2352, 2611, 2940, 2984, 3730, 3920, 4476, 5222, 5595, 5880, 5968, 7460, 7833, 8952, 10444, 11190, 11760, 13055, 14920, 15666, 17904, 18277, 20888, 22380, 26110, 29840, 31332, 36554, 39165, 41776, 44760, 52220, 54831, 62664, 73108, 78330, 89520, 91385, 104440, 109662, 125328, 146216, 156660, 182770, 208880, 219324, 274155, 292432, 313320, 365540, 438648, 548310, 626640, 731080, 877296, 1096620, 1462160, 2193240, 4386480]

約数ペア:

[(1, 4386480), (2, 2193240), (3, 1462160), (4, 1096620), (5, 877296), (6, 731080), (7, 626640), (8, 548310), (10, 438648), (12, 365540), (14, 313320), (15, 292432), (16, 274155), (20, 219324), (21, 208880), (24, 182770), (28, 156660), (30, 146216), (35, 125328), (40, 109662), (42, 104440), (48, 91385), (49, 89520), (56, 78330), (60, 73108), (70, 62664), (80, 54831), (84, 52220), (98, 44760), (105, 41776), (112, 39165), (120, 36554), (140, 31332), (147, 29840), (168, 26110), (196, 22380), (210, 20888), (240, 18277), (245, 17904), (280, 15666), (294, 14920), (336, 13055), (373, 11760), (392, 11190), (420, 10444), (490, 8952), (560, 7833), (588, 7460), (735, 5968), (746, 5880), (784, 5595), (840, 5222), (980, 4476), (1119, 3920), (1176, 3730), (1470, 2984), (1492, 2940), (1680, 2611), (1865, 2352), (1960, 2238)]