2137560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 6566400

約数和(自身を除く): 4428840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 379, 470, 564, 705, 758, 940, 1128, 1137, 1410, 1516, 1880, 1895, 2274, 2820, 3032, 3790, 4548, 5640, 5685, 7580, 9096, 11370, 15160, 17813, 22740, 35626, 45480, 53439, 71252, 89065, 106878, 142504, 178130, 213756, 267195, 356260, 427512, 534390, 712520, 1068780, 2137560]

約数ペア:

[(1, 2137560), (2, 1068780), (3, 712520), (4, 534390), (5, 427512), (6, 356260), (8, 267195), (10, 213756), (12, 178130), (15, 142504), (20, 106878), (24, 89065), (30, 71252), (40, 53439), (47, 45480), (60, 35626), (94, 22740), (120, 17813), (141, 15160), (188, 11370), (235, 9096), (282, 7580), (376, 5685), (379, 5640), (470, 4548), (564, 3790), (705, 3032), (758, 2820), (940, 2274), (1128, 1895), (1137, 1880), (1410, 1516)]