1298867640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1546271}}^1$

素因数の和:1546292

約数の個数: 64

約数和(自身を含む): 4453263360

約数和(自身を除く): 3154395720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1546271, 3092542, 4638813, 6185084, 7731355, 9277626, 10823897, 12370168, 15462710, 18555252, 21647794, 23194065, 30925420, 32471691, 37110504, 43295588, 46388130, 54119485, 61850840, 64943382, 86591176, 92776260, 108238970, 129886764, 162358455, 185552520, 216477940, 259773528, 324716910, 432955880, 649433820, 1298867640]

約数ペア:

[(1, 1298867640), (2, 649433820), (3, 432955880), (4, 324716910), (5, 259773528), (6, 216477940), (7, 185552520), (8, 162358455), (10, 129886764), (12, 108238970), (14, 92776260), (15, 86591176), (20, 64943382), (21, 61850840), (24, 54119485), (28, 46388130), (30, 43295588), (35, 37110504), (40, 32471691), (42, 30925420), (56, 23194065), (60, 21647794), (70, 18555252), (84, 15462710), (105, 12370168), (120, 10823897), (140, 9277626), (168, 7731355), (210, 6185084), (280, 4638813), (420, 3092542), (840, 1546271)]