129276600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{215461}}^1$

素因数の和:215480

約数の個数: 48

約数和(自身を含む): 400759320

約数和(自身を除く): 271482720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 215461, 430922, 646383, 861844, 1077305, 1292766, 1723688, 2154610, 2585532, 3231915, 4309220, 5171064, 5386525, 6463830, 8618440, 10773050, 12927660, 16159575, 21546100, 25855320, 32319150, 43092200, 64638300, 129276600]

約数ペア:

[(1, 129276600), (2, 64638300), (3, 43092200), (4, 32319150), (5, 25855320), (6, 21546100), (8, 16159575), (10, 12927660), (12, 10773050), (15, 8618440), (20, 6463830), (24, 5386525), (25, 5171064), (30, 4309220), (40, 3231915), (50, 2585532), (60, 2154610), (75, 1723688), (100, 1292766), (120, 1077305), (150, 861844), (200, 646383), (300, 430922), (600, 215461)]