72955320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607961}}^1$

素因数の和:607975

約数の個数: 32

約数和(自身を含む): 218866320

約数和(自身を除く): 145911000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607961, 1215922, 1823883, 2431844, 3039805, 3647766, 4863688, 6079610, 7295532, 9119415, 12159220, 14591064, 18238830, 24318440, 36477660, 72955320]

約数ペア:

[(1, 72955320), (2, 36477660), (3, 24318440), (4, 18238830), (5, 14591064), (6, 12159220), (8, 9119415), (10, 7295532), (12, 6079610), (15, 4863688), (20, 3647766), (24, 3039805), (30, 2431844), (40, 1823883), (60, 1215922), (120, 607961)]