130945140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{242491}}^1$

素因数の和:242509

約数の個数: 48

約数和(自身を含む): 407386560

約数和(自身を除く): 276441420

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, 242491, 484982, 727473, 969964, 1212455, 1454946, 2182419, 2424910, 2909892, 3637365, 4364838, 4849820, 6547257, 7274730, 8729676, 10912095, 13094514, 14549460, 21824190, 26189028, 32736285, 43648380, 65472570, 130945140]

約数ペア:

[(1, 130945140), (2, 65472570), (3, 43648380), (4, 32736285), (5, 26189028), (6, 21824190), (9, 14549460), (10, 13094514), (12, 10912095), (15, 8729676), (18, 7274730), (20, 6547257), (27, 4849820), (30, 4364838), (36, 3637365), (45, 2909892), (54, 2424910), (60, 2182419), (90, 1454946), (108, 1212455), (135, 969964), (180, 727473), (270, 484982), (540, 242491)]