1588980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 4523904

約数和(自身を除く): 2934924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 373, 426, 710, 746, 852, 1065, 1119, 1420, 1492, 1865, 2130, 2238, 3730, 4260, 4476, 5595, 7460, 11190, 22380, 26483, 52966, 79449, 105932, 132415, 158898, 264830, 317796, 397245, 529660, 794490, 1588980]

約数ペア:

[(1, 1588980), (2, 794490), (3, 529660), (4, 397245), (5, 317796), (6, 264830), (10, 158898), (12, 132415), (15, 105932), (20, 79449), (30, 52966), (60, 26483), (71, 22380), (142, 11190), (213, 7460), (284, 5595), (355, 4476), (373, 4260), (426, 3730), (710, 2238), (746, 2130), (852, 1865), (1065, 1492), (1119, 1420)]