78074820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{144583}}^1$

素因数の和:144601

約数の個数: 48

約数和(自身を含む): 242901120

約数和(自身を除く): 164826300

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, 144583, 289166, 433749, 578332, 722915, 867498, 1301247, 1445830, 1734996, 2168745, 2602494, 2891660, 3903741, 4337490, 5204988, 6506235, 7807482, 8674980, 13012470, 15614964, 19518705, 26024940, 39037410, 78074820]

約数ペア:

[(1, 78074820), (2, 39037410), (3, 26024940), (4, 19518705), (5, 15614964), (6, 13012470), (9, 8674980), (10, 7807482), (12, 6506235), (15, 5204988), (18, 4337490), (20, 3903741), (27, 2891660), (30, 2602494), (36, 2168745), (45, 1734996), (54, 1445830), (60, 1301247), (90, 867498), (108, 722915), (135, 578332), (180, 433749), (270, 289166), (540, 144583)]