1520842470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{20173}}^1$

素因数の和:20549

約数の個数: 64

約数和(自身を含む): 4183280640

約数和(自身を除く): 2662438170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 359, 718, 1077, 1795, 2154, 2513, 3590, 5026, 5385, 7539, 10770, 12565, 15078, 20173, 25130, 37695, 40346, 60519, 75390, 100865, 121038, 141211, 201730, 282422, 302595, 423633, 605190, 706055, 847266, 1412110, 2118165, 4236330, 7242107, 14484214, 21726321, 36210535, 43452642, 50694749, 72421070, 101389498, 108631605, 152084247, 217263210, 253473745, 304168494, 506947490, 760421235, 1520842470]

約数ペア:

[(1, 1520842470), (2, 760421235), (3, 506947490), (5, 304168494), (6, 253473745), (7, 217263210), (10, 152084247), (14, 108631605), (15, 101389498), (21, 72421070), (30, 50694749), (35, 43452642), (42, 36210535), (70, 21726321), (105, 14484214), (210, 7242107), (359, 4236330), (718, 2118165), (1077, 1412110), (1795, 847266), (2154, 706055), (2513, 605190), (3590, 423633), (5026, 302595), (5385, 282422), (7539, 201730), (10770, 141211), (12565, 121038), (15078, 100865), (20173, 75390), (25130, 60519), (37695, 40346)]