77455680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80683}}^1$

素因数の和:80703

約数の個数: 56

約数和(自身を含む): 245924832

約数和(自身を除く): 168469152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 80683, 161366, 242049, 322732, 403415, 484098, 645464, 806830, 968196, 1210245, 1290928, 1613660, 1936392, 2420490, 2581856, 3227320, 3872784, 4840980, 5163712, 6454640, 7745568, 9681960, 12909280, 15491136, 19363920, 25818560, 38727840, 77455680]

約数ペア:

[(1, 77455680), (2, 38727840), (3, 25818560), (4, 19363920), (5, 15491136), (6, 12909280), (8, 9681960), (10, 7745568), (12, 6454640), (15, 5163712), (16, 4840980), (20, 3872784), (24, 3227320), (30, 2581856), (32, 2420490), (40, 1936392), (48, 1613660), (60, 1290928), (64, 1210245), (80, 968196), (96, 806830), (120, 645464), (160, 484098), (192, 403415), (240, 322732), (320, 242049), (480, 161366), (960, 80683)]