308920680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{858113}}^1$

素因数の和:858130

約数の個数: 48

約数和(自身を含む): 1003993380

約数和(自身を除く): 695072700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 858113, 1716226, 2574339, 3432452, 4290565, 5148678, 6864904, 7723017, 8581130, 10297356, 12871695, 15446034, 17162260, 20594712, 25743390, 30892068, 34324520, 38615085, 51486780, 61784136, 77230170, 102973560, 154460340, 308920680]

約数ペア:

[(1, 308920680), (2, 154460340), (3, 102973560), (4, 77230170), (5, 61784136), (6, 51486780), (8, 38615085), (9, 34324520), (10, 30892068), (12, 25743390), (15, 20594712), (18, 17162260), (20, 15446034), (24, 12871695), (30, 10297356), (36, 8581130), (40, 7723017), (45, 6864904), (60, 5148678), (72, 4290565), (90, 3432452), (120, 2574339), (180, 1716226), (360, 858113)]