160704120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3181}}^1$

素因数の和:3616

約数の個数: 64

約数和(自身を含む): 483409440

約数和(自身を除く): 322705320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3181, 3368, 4210, 5052, 6315, 6362, 8420, 9543, 10104, 12630, 12724, 15905, 16840, 19086, 25260, 25448, 31810, 38172, 47715, 50520, 63620, 76344, 95430, 127240, 190860, 381720, 1339201, 2678402, 4017603, 5356804, 6696005, 8035206, 10713608, 13392010, 16070412, 20088015, 26784020, 32140824, 40176030, 53568040, 80352060, 160704120]

約数ペア:

[(1, 160704120), (2, 80352060), (3, 53568040), (4, 40176030), (5, 32140824), (6, 26784020), (8, 20088015), (10, 16070412), (12, 13392010), (15, 10713608), (20, 8035206), (24, 6696005), (30, 5356804), (40, 4017603), (60, 2678402), (120, 1339201), (421, 381720), (842, 190860), (1263, 127240), (1684, 95430), (2105, 76344), (2526, 63620), (3181, 50520), (3368, 47715), (4210, 38172), (5052, 31810), (6315, 25448), (6362, 25260), (8420, 19086), (9543, 16840), (10104, 15905), (12630, 12724)]