4611780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{25621}}^1$

素因数の和:25636

約数の個数: 36

約数和(自身を含む): 13989612

約数和(自身を除く): 9377832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 25621, 51242, 76863, 102484, 128105, 153726, 230589, 256210, 307452, 384315, 461178, 512420, 768630, 922356, 1152945, 1537260, 2305890, 4611780]

約数ペア:

[(1, 4611780), (2, 2305890), (3, 1537260), (4, 1152945), (5, 922356), (6, 768630), (9, 512420), (10, 461178), (12, 384315), (15, 307452), (18, 256210), (20, 230589), (30, 153726), (36, 128105), (45, 102484), (60, 76863), (90, 51242), (180, 25621)]