2381460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 7022400

約数和(自身を除く): 4640940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2089, 4178, 6267, 8356, 10445, 12534, 20890, 25068, 31335, 39691, 41780, 62670, 79382, 119073, 125340, 158764, 198455, 238146, 396910, 476292, 595365, 793820, 1190730, 2381460]

約数ペア:

[(1, 2381460), (2, 1190730), (3, 793820), (4, 595365), (5, 476292), (6, 396910), (10, 238146), (12, 198455), (15, 158764), (19, 125340), (20, 119073), (30, 79382), (38, 62670), (57, 41780), (60, 39691), (76, 31335), (95, 25068), (114, 20890), (190, 12534), (228, 10445), (285, 8356), (380, 6267), (570, 4178), (1140, 2089)]