1639020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 4677120

約数和(自身を除く): 3038100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 463, 590, 708, 885, 926, 1180, 1389, 1770, 1852, 2315, 2778, 3540, 4630, 5556, 6945, 9260, 13890, 27317, 27780, 54634, 81951, 109268, 136585, 163902, 273170, 327804, 409755, 546340, 819510, 1639020]

約数ペア:

[(1, 1639020), (2, 819510), (3, 546340), (4, 409755), (5, 327804), (6, 273170), (10, 163902), (12, 136585), (15, 109268), (20, 81951), (30, 54634), (59, 27780), (60, 27317), (118, 13890), (177, 9260), (236, 6945), (295, 5556), (354, 4630), (463, 3540), (590, 2778), (708, 2315), (885, 1852), (926, 1770), (1180, 1389)]