123650820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{228983}}^1$

素因数の和:229001

約数の個数: 48

約数和(自身を含む): 384693120

約数和(自身を除く): 261042300

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, 228983, 457966, 686949, 915932, 1144915, 1373898, 2060847, 2289830, 2747796, 3434745, 4121694, 4579660, 6182541, 6869490, 8243388, 10304235, 12365082, 13738980, 20608470, 24730164, 30912705, 41216940, 61825410, 123650820]

約数ペア:

[(1, 123650820), (2, 61825410), (3, 41216940), (4, 30912705), (5, 24730164), (6, 20608470), (9, 13738980), (10, 12365082), (12, 10304235), (15, 8243388), (18, 6869490), (20, 6182541), (27, 4579660), (30, 4121694), (36, 3434745), (45, 2747796), (54, 2289830), (60, 2060847), (90, 1373898), (108, 1144915), (135, 915932), (180, 686949), (270, 457966), (540, 228983)]