508768980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{27091}}^1$

素因数の和:27416

約数の個数: 48

約数和(自身を含む): 1429157184

約数和(自身を除く): 920388204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 9390, 18780, 27091, 54182, 81273, 108364, 135455, 162546, 270910, 325092, 406365, 541820, 812730, 1625460, 8479483, 16958966, 25438449, 33917932, 42397415, 50876898, 84794830, 101753796, 127192245, 169589660, 254384490, 508768980]

約数ペア:

[(1, 508768980), (2, 254384490), (3, 169589660), (4, 127192245), (5, 101753796), (6, 84794830), (10, 50876898), (12, 42397415), (15, 33917932), (20, 25438449), (30, 16958966), (60, 8479483), (313, 1625460), (626, 812730), (939, 541820), (1252, 406365), (1565, 325092), (1878, 270910), (3130, 162546), (3756, 135455), (4695, 108364), (6260, 81273), (9390, 54182), (18780, 27091)]