72092040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1427}}^1$

素因数の和:1862

約数の個数: 64

約数和(自身を含む): 216941760

約数和(自身を除く): 144849720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1427, 1684, 2105, 2526, 2854, 3368, 4210, 4281, 5052, 5708, 6315, 7135, 8420, 8562, 10104, 11416, 12630, 14270, 16840, 17124, 21405, 25260, 28540, 34248, 42810, 50520, 57080, 85620, 171240, 600767, 1201534, 1802301, 2403068, 3003835, 3604602, 4806136, 6007670, 7209204, 9011505, 12015340, 14418408, 18023010, 24030680, 36046020, 72092040]

約数ペア:

[(1, 72092040), (2, 36046020), (3, 24030680), (4, 18023010), (5, 14418408), (6, 12015340), (8, 9011505), (10, 7209204), (12, 6007670), (15, 4806136), (20, 3604602), (24, 3003835), (30, 2403068), (40, 1802301), (60, 1201534), (120, 600767), (421, 171240), (842, 85620), (1263, 57080), (1427, 50520), (1684, 42810), (2105, 34248), (2526, 28540), (2854, 25260), (3368, 21405), (4210, 17124), (4281, 16840), (5052, 14270), (5708, 12630), (6315, 11416), (7135, 10104), (8420, 8562)]