77480820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{143483}}^1$

素因数の和:143501

約数の個数: 48

約数和(自身を含む): 241053120

約数和(自身を除く): 163572300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 143483, 286966, 430449, 573932, 717415, 860898, 1291347, 1434830, 1721796, 2152245, 2582694, 2869660, 3874041, 4304490, 5165388, 6456735, 7748082, 8608980, 12913470, 15496164, 19370205, 25826940, 38740410, 77480820]

約数ペア:

[(1, 77480820), (2, 38740410), (3, 25826940), (4, 19370205), (5, 15496164), (6, 12913470), (9, 8608980), (10, 7748082), (12, 6456735), (15, 5165388), (18, 4304490), (20, 3874041), (27, 2869660), (30, 2582694), (36, 2152245), (45, 1721796), (54, 1434830), (60, 1291347), (90, 860898), (108, 717415), (135, 573932), (180, 430449), (270, 286966), (540, 143483)]