130940820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{242483}}^1$

素因数の和:242501

約数の個数: 48

約数和(自身を含む): 407373120

約数和(自身を除く): 276432300

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, 242483, 484966, 727449, 969932, 1212415, 1454898, 2182347, 2424830, 2909796, 3637245, 4364694, 4849660, 6547041, 7274490, 8729388, 10911735, 13094082, 14548980, 21823470, 26188164, 32735205, 43646940, 65470410, 130940820]

約数ペア:

[(1, 130940820), (2, 65470410), (3, 43646940), (4, 32735205), (5, 26188164), (6, 21823470), (9, 14548980), (10, 13094082), (12, 10911735), (15, 8729388), (18, 7274490), (20, 6547041), (27, 4849660), (30, 4364694), (36, 3637245), (45, 2909796), (54, 2424830), (60, 2182347), (90, 1454898), (108, 1212415), (135, 969932), (180, 727449), (270, 484966), (540, 242483)]